1 var CSSLint=function(){var parserlib={};function a(){this._listeners={}}function b(e){this._input=e.replace(/\n\r?/g,"\n"),this._line=1,this._col=1,this._cursor=0}function c(e,t,r){this.col=r,this.line=t,this.message=e}function d(e,t,r,n){this.col=r,this.line=t,this.text=e,this.type=n}function e(e,t){this._reader=e?new b(e.toString()):null,this._token=null,this._tokenData=t,this._lt=[],this._ltIndex=0,this._ltIndexCache=[]}a.prototype={constructor:a,addListener:function(e,t){this._listeners[e]||(this._listeners[e]=[]),this._listeners[e].push(t)},fire:function(e){if("string"==typeof e&&(e={type:e}),void 0!==e.target&&(e.target=this),void 0===e.type)throw new Error("Event object missing 'type' property.");if(this._listeners[e.type])for(var t=this._listeners[e.type].concat(),r=0,n=t.length;r<n;r++)t[r].call(this,e)},removeListener:function(e,t){if(this._listeners[e])for(var r=this._listeners[e],n=0,i=r.length;n<i;n++)if(r[n]===t){r.splice(n,1);break}}},b.prototype={constructor:b,getCol:function(){return this._col},getLine:function(){return this._line},eof:function(){return this._cursor==this._input.length},peek:function(e){var t=null;return e=void 0===e?1:e,this._cursor<this._input.length&&(t=this._input.charAt(this._cursor+e-1)),t},read:function(){var e=null;return this._cursor<this._input.length&&("\n"==this._input.charAt(this._cursor)?(this._line++,this._col=1):this._col++,e=this._input.charAt(this._cursor++)),e},mark:function(){this._bookmark={cursor:this._cursor,line:this._line,col:this._col}},reset:function(){this._bookmark&&(this._cursor=this._bookmark.cursor,this._line=this._bookmark.line,this._col=this._bookmark.col,delete this._bookmark)},readTo:function(e){for(var t,r="";r.length<e.length||r.lastIndexOf(e)!=r.length-e.length;){if(!(t=this.read()))throw new Error('Expected "'+e+'" at line '+this._line+", col "+this._col+".");r+=t}return r},readWhile:function(e){for(var t="",r=this.read();null!==r&&e(r);)t+=r,r=this.read();return t},readMatch:function(e){var t=this._input.substring(this._cursor),r=null;return"string"==typeof e?0===t.indexOf(e)&&(r=this.readCount(e.length)):e instanceof RegExp&&e.test(t)&&(r=this.readCount(RegExp.lastMatch.length)),r},readCount:function(e){for(var t="";e--;)t+=this.read();return t}},c.prototype=new Error,d.fromToken=function(e){return new d(e.value,e.startLine,e.startCol)},d.prototype={constructor:d,valueOf:function(){return this.toString()},toString:function(){return this.text}},e.createTokenData=function(e){var t=[],r={},n=e.concat([]),i=0,o=n.length+1;for(n.UNKNOWN=-1,n.unshift({name:"EOF"});i<o;i++)t.push(n[i].name),n[n[i].name]=i,n[i].text&&(r[n[i].text]=i);return n.name=function(e){return t[e]},n.type=function(e){return r[e]},n},e.prototype={constructor:e,match:function(e,t){e instanceof Array||(e=[e]);for(var r=this.get(t),n=0,i=e.length;n<i;)if(r==e[n++])return!0;return this.unget(),!1},mustMatch:function(e,t){var r;if(e instanceof Array||(e=[e]),!this.match.apply(this,arguments))throw r=this.LT(1),new c("Expected "+this._tokenData[e[0]].name+" at line "+r.startLine+", col "+r.startCol+".",r.startLine,r.startCol)},advance:function(e,t){for(;0!==this.LA(0)&&!this.match(e,t);)this.get();return this.LA(0)},get:function(e){var t,r,n=this._tokenData,i=(this._reader,0);n.length;if(this._lt.length&&0<=this._ltIndex&&this._ltIndex<this._lt.length){for(i++,this._token=this._lt[this._ltIndex++],r=n[this._token.type];void 0!==r.channel&&e!==r.channel&&this._ltIndex<this._lt.length;)this._token=this._lt[this._ltIndex++],r=n[this._token.type],i++;if((void 0===r.channel||e===r.channel)&&this._ltIndex<=this._lt.length)return this._ltIndexCache.push(i),this._token.type}return-1<(t=this._getToken()).type&&!n[t.type].hide&&(t.channel=n[t.type].channel,this._token=t,this._lt.push(t),this._ltIndexCache.push(this._lt.length-this._ltIndex+i),5<this._lt.length&&this._lt.shift(),5<this._ltIndexCache.length&&this._ltIndexCache.shift(),this._ltIndex=this._lt.length),(r=n[t.type])&&(r.hide||void 0!==r.channel&&e!==r.channel)?this.get(e):t.type},LA:function(e){var t,r=e;if(0<e){if(5<e)throw new Error("Too much lookahead.");for(;r;)t=this.get(),r--;for(;r<e;)this.unget(),r++}else if(e<0){if(!this._lt[this._ltIndex+e])throw new Error("Too much lookbehind.");t=this._lt[this._ltIndex+e].type}else t=this._token.type;return t},LT:function(e){return this.LA(e),this._lt[this._ltIndex+e-1]},peek:function(){return this.LA(1)},token:function(){return this._token},tokenName:function(e){return e<0||e>this._tokenData.length?"UNKNOWN_TOKEN":this._tokenData[e].name},tokenType:function(e){return this._tokenData[e]||-1},unget:function(){if(!this._ltIndexCache.length)throw new Error("Too much lookahead.");this._ltIndex-=this._ltIndexCache.pop(),this._token=this._lt[this._ltIndex-1]}},parserlib.util={StringReader:b,SyntaxError:c,SyntaxUnit:d,EventTarget:a,TokenStreamBase:e},function(){var EventTarget=parserlib.util.EventTarget,TokenStreamBase=parserlib.util.TokenStreamBase,StringReader=parserlib.util.StringReader,SyntaxError=parserlib.util.SyntaxError,SyntaxUnit=parserlib.util.SyntaxUnit,Colors={aliceblue:"#f0f8ff",antiquewhite:"#faebd7",aqua:"#00ffff",aquamarine:"#7fffd4",azure:"#f0ffff",beige:"#f5f5dc",bisque:"#ffe4c4",black:"#000000",blanchedalmond:"#ffebcd",blue:"#0000ff",blueviolet:"#8a2be2",brown:"#a52a2a",burlywood:"#deb887",cadetblue:"#5f9ea0",chartreuse:"#7fff00",chocolate:"#d2691e",coral:"#ff7f50",cornflowerblue:"#6495ed",cornsilk:"#fff8dc",crimson:"#dc143c",cyan:"#00ffff",darkblue:"#00008b",darkcyan:"#008b8b",darkgoldenrod:"#b8860b",darkgray:"#a9a9a9",darkgreen:"#006400",darkkhaki:"#bdb76b",darkmagenta:"#8b008b",darkolivegreen:"#556b2f",darkorange:"#ff8c00",darkorchid:"#9932cc",darkred:"#8b0000",darksalmon:"#e9967a",darkseagreen:"#8fbc8f",darkslateblue:"#483d8b",darkslategray:"#2f4f4f",darkturquoise:"#00ced1",darkviolet:"#9400d3",deeppink:"#ff1493",deepskyblue:"#00bfff",dimgray:"#696969",dodgerblue:"#1e90ff",firebrick:"#b22222",floralwhite:"#fffaf0",forestgreen:"#228b22",fuchsia:"#ff00ff",gainsboro:"#dcdcdc",ghostwhite:"#f8f8ff",gold:"#ffd700",goldenrod:"#daa520",gray:"#808080",green:"#008000",greenyellow:"#adff2f",honeydew:"#f0fff0",hotpink:"#ff69b4",indianred:"#cd5c5c",indigo:"#4b0082",ivory:"#fffff0",khaki:"#f0e68c",lavender:"#e6e6fa",lavenderblush:"#fff0f5",lawngreen:"#7cfc00",lemonchiffon:"#fffacd",lightblue:"#add8e6",lightcoral:"#f08080",lightcyan:"#e0ffff",lightgoldenrodyellow:"#fafad2",lightgray:"#d3d3d3",lightgreen:"#90ee90",lightpink:"#ffb6c1",lightsalmon:"#ffa07a",lightseagreen:"#20b2aa",lightskyblue:"#87cefa",lightslategray:"#778899",lightsteelblue:"#b0c4de",lightyellow:"#ffffe0",lime:"#00ff00",limegreen:"#32cd32",linen:"#faf0e6",magenta:"#ff00ff",maroon:"#800000",mediumaquamarine:"#66cdaa",mediumblue:"#0000cd",mediumorchid:"#ba55d3",mediumpurple:"#9370d8",mediumseagreen:"#3cb371",mediumslateblue:"#7b68ee",mediumspringgreen:"#00fa9a",mediumturquoise:"#48d1cc",mediumvioletred:"#c71585",midnightblue:"#191970",mintcream:"#f5fffa",mistyrose:"#ffe4e1",moccasin:"#ffe4b5",navajowhite:"#ffdead",navy:"#000080",oldlace:"#fdf5e6",olive:"#808000",olivedrab:"#6b8e23",orange:"#ffa500",orangered:"#ff4500",orchid:"#da70d6",palegoldenrod:"#eee8aa",palegreen:"#98fb98",paleturquoise:"#afeeee",palevioletred:"#d87093",papayawhip:"#ffefd5",peachpuff:"#ffdab9",peru:"#cd853f",pink:"#ffc0cb",plum:"#dda0dd",powderblue:"#b0e0e6",purple:"#800080",red:"#ff0000",rosybrown:"#bc8f8f",royalblue:"#4169e1",saddlebrown:"#8b4513",salmon:"#fa8072",sandybrown:"#f4a460",seagreen:"#2e8b57",seashell:"#fff5ee",sienna:"#a0522d",silver:"#c0c0c0",skyblue:"#87ceeb",slateblue:"#6a5acd",slategray:"#708090",snow:"#fffafa",springgreen:"#00ff7f",steelblue:"#4682b4",tan:"#d2b48c",teal:"#008080",thistle:"#d8bfd8",tomato:"#ff6347",turquoise:"#40e0d0",violet:"#ee82ee",wheat:"#f5deb3",white:"#ffffff",whitesmoke:"#f5f5f5",yellow:"#ffff00",yellowgreen:"#9acd32"};function Combinator(e,t,r){SyntaxUnit.call(this,e,t,r,Parser.COMBINATOR_TYPE),this.type="unknown",/^\s+$/.test(e)?this.type="descendant":">"==e?this.type="child":"+"==e?this.type="adjacent-sibling":"~"==e&&(this.type="sibling")}function MediaFeature(e,t){SyntaxUnit.call(this,"("+e+(null!==t?":"+t:"")+")",e.startLine,e.startCol,Parser.MEDIA_FEATURE_TYPE),this.name=e,this.value=t}function MediaQuery(e,t,r,n,i){SyntaxUnit.call(this,(e?e+" ":"")+(t?t+" ":"")+r.join(" and "),n,i,Parser.MEDIA_QUERY_TYPE),this.modifier=e,this.mediaType=t,this.features=r}function Parser(e){EventTarget.call(this),this.options=e||{},this._tokenStream=null}Combinator.prototype=new SyntaxUnit,Combinator.prototype.constructor=Combinator,MediaFeature.prototype=new SyntaxUnit,MediaFeature.prototype.constructor=MediaFeature,MediaQuery.prototype=new SyntaxUnit,MediaQuery.prototype.constructor=MediaQuery,Parser.DEFAULT_TYPE=0,Parser.COMBINATOR_TYPE=1,Parser.MEDIA_FEATURE_TYPE=2,Parser.MEDIA_QUERY_TYPE=3,Parser.PROPERTY_NAME_TYPE=4,Parser.PROPERTY_VALUE_TYPE=5,Parser.PROPERTY_VALUE_PART_TYPE=6,Parser.SELECTOR_TYPE=7,Parser.SELECTOR_PART_TYPE=8,Parser.SELECTOR_SUB_PART_TYPE=9,Parser.prototype=function(){var e,t=new EventTarget,r={constructor:Parser,DEFAULT_TYPE:0,COMBINATOR_TYPE:1,MEDIA_FEATURE_TYPE:2,MEDIA_QUERY_TYPE:3,PROPERTY_NAME_TYPE:4,PROPERTY_VALUE_TYPE:5,PROPERTY_VALUE_PART_TYPE:6,SELECTOR_TYPE:7,SELECTOR_PART_TYPE:8,SELECTOR_SUB_PART_TYPE:9,_stylesheet:function(){var e,t,r,n=this._tokenStream;for(this.fire("startstylesheet"),this._charset(),this._skipCruft();n.peek()==Tokens.IMPORT_SYM;)this._import(),this._skipCruft();for(;n.peek()==Tokens.NAMESPACE_SYM;)this._namespace(),this._skipCruft();for(r=n.peek();r>Tokens.EOF;){try{switch(r){case Tokens.MEDIA_SYM:this._media(),this._skipCruft();break;case Tokens.PAGE_SYM:this._page(),this._skipCruft();break;case Tokens.FONT_FACE_SYM:this._font_face(),this._skipCruft();break;case Tokens.KEYFRAMES_SYM:this._keyframes(),this._skipCruft();break;case Tokens.UNKNOWN_SYM:if(n.get(),this.options.strict)throw new SyntaxError("Unknown @ rule.",n.LT(0).startLine,n.LT(0).startCol);for(this.fire({type:"error",error:null,message:"Unknown @ rule: "+n.LT(0).value+".",line:n.LT(0).startLine,col:n.LT(0).startCol}),e=0;n.advance([Tokens.LBRACE,Tokens.RBRACE])==Tokens.LBRACE;)e++;for(;e;)n.advance([Tokens.RBRACE]),e--;break;case Tokens.S:this._readWhitespace();break;default:if(!this._ruleset())switch(r){case Tokens.CHARSET_SYM:throw t=n.LT(1),this._charset(!1),new SyntaxError("@charset not allowed here.",t.startLine,t.startCol);case Tokens.IMPORT_SYM:throw t=n.LT(1),this._import(!1),new SyntaxError("@import not allowed here.",t.startLine,t.startCol);case Tokens.NAMESPACE_SYM:throw t=n.LT(1),this._namespace(!1),new SyntaxError("@namespace not allowed here.",t.startLine,t.startCol);default:n.get(),this._unexpectedToken(n.token())}}}catch(e){if(!(e instanceof SyntaxError)||this.options.strict)throw e;this.fire({type:"error",error:e,message:e.message,line:e.line,col:e.col})}r=n.peek()}r!=Tokens.EOF&&this._unexpectedToken(n.token()),this.fire("endstylesheet")},_charset:function(e){var t,r,n,i=this._tokenStream;i.match(Tokens.CHARSET_SYM)&&(r=i.token().startLine,n=i.token().startCol,this._readWhitespace(),i.mustMatch(Tokens.STRING),t=i.token().value,this._readWhitespace(),i.mustMatch(Tokens.SEMICOLON),!1!==e&&this.fire({type:"charset",charset:t,line:r,col:n}))},_import:function(e){var t,r,n,i=this._tokenStream;i.mustMatch(Tokens.IMPORT_SYM),r=i.token(),this._readWhitespace(),i.mustMatch([Tokens.STRING,Tokens.URI]),t=i.token().value.replace(/(?:url\()?["']([^"']+)["']\)?/,"$1"),this._readWhitespace(),n=this._media_query_list(),i.mustMatch(Tokens.SEMICOLON),this._readWhitespace(),!1!==e&&this.fire({type:"import",uri:t,media:n,line:r.startLine,col:r.startCol})},_namespace:function(e){var t,r,n,i,o=this._tokenStream;o.mustMatch(Tokens.NAMESPACE_SYM),t=o.token().startLine,r=o.token().startCol,this._readWhitespace(),o.match(Tokens.IDENT)&&(n=o.token().value,this._readWhitespace()),o.mustMatch([Tokens.STRING,Tokens.URI]),i=o.token().value.replace(/(?:url\()?["']([^"']+)["']\)?/,"$1"),this._readWhitespace(),o.mustMatch(Tokens.SEMICOLON),this._readWhitespace(),!1!==e&&this.fire({type:"namespace",prefix:n,uri:i,line:t,col:r})},_media:function(){var e,t,r,n=this._tokenStream;for(n.mustMatch(Tokens.MEDIA_SYM),e=n.token().startLine,t=n.token().startCol,this._readWhitespace(),r=this._media_query_list(),n.mustMatch(Tokens.LBRACE),this._readWhitespace(),this.fire({type:"startmedia",media:r,line:e,col:t});;)if(n.peek()==Tokens.PAGE_SYM)this._page();else if(!this._ruleset())break;n.mustMatch(Tokens.RBRACE),this._readWhitespace(),this.fire({type:"endmedia",media:r,line:e,col:t})},_media_query_list:function(){var e=this._tokenStream,t=[];for(this._readWhitespace(),e.peek()!=Tokens.IDENT&&e.peek()!=Tokens.LPAREN||t.push(this._media_query());e.match(Tokens.COMMA);)this._readWhitespace(),t.push(this._media_query());return t},_media_query:function(){var e=this._tokenStream,t=null,r=null,n=null,i=[];if(e.match(Tokens.IDENT)&&("only"!=(r=e.token().value.toLowerCase())&&"not"!=r?(e.unget(),r=null):n=e.token()),this._readWhitespace(),e.peek()==Tokens.IDENT?(t=this._media_type(),null===n&&(n=e.token())):e.peek()==Tokens.LPAREN&&(null===n&&(n=e.LT(1)),i.push(this._media_expression())),null===t&&0===i.length)return null;for(this._readWhitespace();e.match(Tokens.IDENT);)"and"!=e.token().value.toLowerCase()&&this._unexpectedToken(e.token()),this._readWhitespace(),i.push(this._media_expression());return new MediaQuery(r,t,i,n.startLine,n.startCol)},_media_type:function(){return this._media_feature()},_media_expression:function(){var e,t,r=this._tokenStream,n=null;return r.mustMatch(Tokens.LPAREN),e=this._media_feature(),this._readWhitespace(),r.match(Tokens.COLON)&&(this._readWhitespace(),t=r.LT(1),n=this._expression()),r.mustMatch(Tokens.RPAREN),this._readWhitespace(),new MediaFeature(e,n?new SyntaxUnit(n,t.startLine,t.startCol):null)},_media_feature:function(){var e=this._tokenStream;return e.mustMatch(Tokens.IDENT),SyntaxUnit.fromToken(e.token())},_page:function(){var e,t,r=this._tokenStream,n=null,i=null;r.mustMatch(Tokens.PAGE_SYM),e=r.token().startLine,t=r.token().startCol,this._readWhitespace(),r.match(Tokens.IDENT)&&"auto"===(n=r.token().value).toLowerCase()&&this._unexpectedToken(r.token()),r.peek()==Tokens.COLON&&(i=this._pseudo_page()),this._readWhitespace(),this.fire({type:"startpage",id:n,pseudo:i,line:e,col:t}),this._readDeclarations(!0,!0),this.fire({type:"endpage",id:n,pseudo:i,line:e,col:t})},_margin:function(){var e,t,r=this._tokenStream,n=this._margin_sym();return!!n&&(e=r.token().startLine,t=r.token().startCol,this.fire({type:"startpagemargin",margin:n,line:e,col:t}),this._readDeclarations(!0),this.fire({type:"endpagemargin",margin:n,line:e,col:t}),!0)},_margin_sym:function(){var e=this._tokenStream;return e.match([Tokens.TOPLEFTCORNER_SYM,Tokens.TOPLEFT_SYM,Tokens.TOPCENTER_SYM,Tokens.TOPRIGHT_SYM,Tokens.TOPRIGHTCORNER_SYM,Tokens.BOTTOMLEFTCORNER_SYM,Tokens.BOTTOMLEFT_SYM,Tokens.BOTTOMCENTER_SYM,Tokens.BOTTOMRIGHT_SYM,Tokens.BOTTOMRIGHTCORNER_SYM,Tokens.LEFTTOP_SYM,Tokens.LEFTMIDDLE_SYM,Tokens.LEFTBOTTOM_SYM,Tokens.RIGHTTOP_SYM,Tokens.RIGHTMIDDLE_SYM,Tokens.RIGHTBOTTOM_SYM])?SyntaxUnit.fromToken(e.token()):null},_pseudo_page:function(){var e=this._tokenStream;return e.mustMatch(Tokens.COLON),e.mustMatch(Tokens.IDENT),e.token().value},_font_face:function(){var e,t,r=this._tokenStream;r.mustMatch(Tokens.FONT_FACE_SYM),e=r.token().startLine,t=r.token().startCol,this._readWhitespace(),this.fire({type:"startfontface",line:e,col:t}),this._readDeclarations(!0),this.fire({type:"endfontface",line:e,col:t})},_operator:function(){var e=this._tokenStream,t=null;return e.match([Tokens.SLASH,Tokens.COMMA])&&(t=e.token(),this._readWhitespace()),t?PropertyValuePart.fromToken(t):null},_combinator:function(){var e,t=this._tokenStream,r=null;return t.match([Tokens.PLUS,Tokens.GREATER,Tokens.TILDE])&&(r=new Combinator((e=t.token()).value,e.startLine,e.startCol),this._readWhitespace()),r},_unary_operator:function(){var e=this._tokenStream;return e.match([Tokens.MINUS,Tokens.PLUS])?e.token().value:null},_property:function(){var e,t,r,n,i=this._tokenStream,o=null,a=null;return i.peek()==Tokens.STAR&&this.options.starHack&&(i.get(),a=(t=i.token()).value,r=t.startLine,n=t.startCol),i.match(Tokens.IDENT)&&("_"==(e=(t=i.token()).value).charAt(0)&&this.options.underscoreHack&&(a="_",e=e.substring(1)),o=new PropertyName(e,a,r||t.startLine,n||t.startCol),this._readWhitespace()),o},_ruleset:function(){var e,t=this._tokenStream;try{e=this._selectors_group()}catch(e){if(!(e instanceof SyntaxError)||this.options.strict)throw e;if(this.fire({type:"error",error:e,message:e.message,line:e.line,col:e.col}),t.advance([Tokens.RBRACE])!=Tokens.RBRACE)throw e;return!0}return e&&(this.fire({type:"startrule",selectors:e,line:e[0].line,col:e[0].col}),this._readDeclarations(!0),this.fire({type:"endrule",selectors:e,line:e[0].line,col:e[0].col})),e},_selectors_group:function(){var e,t=this._tokenStream,r=[];if(null!==(e=this._selector()))for(r.push(e);t.match(Tokens.COMMA);)this._readWhitespace(),null!==(e=this._selector())?r.push(e):this._unexpectedToken(t.LT(1));return r.length?r:null},_selector:function(){var e=this._tokenStream,t=[],r=null,n=null,i=null;if(null===(r=this._simple_selector_sequence()))return null;for(t.push(r);;)if(null!==(n=this._combinator()))t.push(n),null===(r=this._simple_selector_sequence())?this._unexpectedToken(this.LT(1)):t.push(r);else{if(!this._readWhitespace())break;i=new Combinator(e.token().value,e.token().startLine,e.token().startCol),n=this._combinator(),null===(r=this._simple_selector_sequence())?null!==n&&this._unexpectedToken(e.LT(1)):(null!==n?t.push(n):t.push(i),t.push(r))}return new Selector(t,t[0].line,t[0].col)},_simple_selector_sequence:function(){var e,t,r=this._tokenStream,n=null,i=[],o="",a=[function(){return r.match(Tokens.HASH)?new SelectorSubPart(r.token().value,"id",r.token().startLine,r.token().startCol):null},this._class,this._attrib,this._pseudo,this._negation],s=0,l=a.length,u=null;for(e=r.LT(1).startLine,t=r.LT(1).startCol,null!==(n=(n=this._type_selector())||this._universal())&&(o+=n);r.peek()!==Tokens.S;){for(;s<l&&null===u;)u=a[s++].call(this);if(null===u){if(""===o)return null;break}s=0,i.push(u),o+=u.toString(),u=null}return""!==o?new SelectorPart(n,i,o,e,t):null},_type_selector:function(){var e=this._tokenStream,t=this._namespace_prefix(),r=this._element_name();return r?(t&&(r.text=t+r.text,r.col-=t.length),r):(t&&(e.unget(),1<t.length&&e.unget()),null)},_class:function(){var e,t=this._tokenStream;return t.match(Tokens.DOT)?(t.mustMatch(Tokens.IDENT),new SelectorSubPart("."+(e=t.token()).value,"class",e.startLine,e.startCol-1)):null},_element_name:function(){var e,t=this._tokenStream;return t.match(Tokens.IDENT)?new SelectorSubPart((e=t.token()).value,"elementName",e.startLine,e.startCol):null},_namespace_prefix:function(){var e=this._tokenStream,t="";return e.LA(1)!==Tokens.PIPE&&e.LA(2)!==Tokens.PIPE||(e.match([Tokens.IDENT,Tokens.STAR])&&(t+=e.token().value),e.mustMatch(Tokens.PIPE),t+="|"),t.length?t:null},_universal:function(){var e,t=this._tokenStream,r="";return(e=this._namespace_prefix())&&(r+=e),t.match(Tokens.STAR)&&(r+="*"),r.length?r:null},_attrib:function(){var e,t,r=this._tokenStream,n=null;return r.match(Tokens.LBRACKET)?(n=(t=r.token()).value,n+=this._readWhitespace(),(e=this._namespace_prefix())&&(n+=e),r.mustMatch(Tokens.IDENT),n+=r.token().value,n+=this._readWhitespace(),r.match([Tokens.PREFIXMATCH,Tokens.SUFFIXMATCH,Tokens.SUBSTRINGMATCH,Tokens.EQUALS,Tokens.INCLUDES,Tokens.DASHMATCH])&&(n+=r.token().value,n+=this._readWhitespace(),r.mustMatch([Tokens.IDENT,Tokens.STRING]),n+=r.token().value,n+=this._readWhitespace()),r.mustMatch(Tokens.RBRACKET),new SelectorSubPart(n+"]","attribute",t.startLine,t.startCol)):null},_pseudo:function(){var e,t,r=this._tokenStream,n=null,i=":";return r.match(Tokens.COLON)&&(r.match(Tokens.COLON)&&(i+=":"),r.match(Tokens.IDENT)?(n=r.token().value,e=r.token().startLine,t=r.token().startCol-i.length):r.peek()==Tokens.FUNCTION&&(e=r.LT(1).startLine,t=r.LT(1).startCol-i.length,n=this._functional_pseudo()),n=n&&new SelectorSubPart(i+n,"pseudo",e,t)),n},_functional_pseudo:function(){var e=this._tokenStream,t=null;return e.match(Tokens.FUNCTION)&&(t=e.token().value,t+=this._readWhitespace(),t+=this._expression(),e.mustMatch(Tokens.RPAREN),t+=")"),t},_expression:function(){for(var e=this._tokenStream,t="";e.match([Tokens.PLUS,Tokens.MINUS,Tokens.DIMENSION,Tokens.NUMBER,Tokens.STRING,Tokens.IDENT,Tokens.LENGTH,Tokens.FREQ,Tokens.ANGLE,Tokens.TIME,Tokens.RESOLUTION]);)t+=e.token().value,t+=this._readWhitespace();return t.length?t:null},_negation:function(){var e,t,r,n=this._tokenStream,i="",o=null;return n.match(Tokens.NOT)&&(i=n.token().value,e=n.token().startLine,t=n.token().startCol,i+=this._readWhitespace(),i+=r=this._negation_arg(),i+=this._readWhitespace(),n.match(Tokens.RPAREN),(o=new SelectorSubPart(i+=n.token().value,"not",e,t)).args.push(r)),o},_negation_arg:function(){var e,t,r=this._tokenStream,n=[this._type_selector,this._universal,function(){return r.match(Tokens.HASH)?new SelectorSubPart(r.token().value,"id",r.token().startLine,r.token().startCol):null},this._class,this._attrib,this._pseudo],i=null,o=0,a=n.length;for(e=r.LT(1).startLine,t=r.LT(1).startCol;o<a&&null===i;)i=n[o].call(this),o++;return null===i&&this._unexpectedToken(r.LT(1)),"elementName"==i.type?new SelectorPart(i,[],i.toString(),e,t):new SelectorPart(null,[i],i.toString(),e,t)},_declaration:function(){var e=this._tokenStream,t=null,r=null,n=null,i=null,o="";if(null===(t=this._property()))return!1;e.mustMatch(Tokens.COLON),this._readWhitespace(),(r=this._expr())&&0!==r.length||this._unexpectedToken(e.LT(1)),n=this._prio(),o=t.toString(),(this.options.starHack&&"*"==t.hack||this.options.underscoreHack&&"_"==t.hack)&&(o=t.text);try{this._validateProperty(o,r)}catch(e){i=e}return this.fire({type:"property",property:t,value:r,important:n,line:t.line,col:t.col,invalid:i}),!0},_prio:function(){var e=this._tokenStream.match(Tokens.IMPORTANT_SYM);return this._readWhitespace(),e},_expr:function(){this._tokenStream;var e=[],t=null,r=null;if(null!==(t=this._term()))for(e.push(t);;){if((r=this._operator())&&e.push(r),null===(t=this._term()))break;e.push(t)}return 0<e.length?new PropertyValue(e,e[0].line,e[0].col):null},_term:function(){var e,t,r,n,i=this._tokenStream,o=null;return null!==(e=this._unary_operator())&&(r=i.token().startLine,n=i.token().startCol),i.peek()==Tokens.IE_FUNCTION&&this.options.ieFilters?(o=this._ie_function(),null===e&&(r=i.token().startLine,n=i.token().startCol)):i.match([Tokens.NUMBER,Tokens.PERCENTAGE,Tokens.LENGTH,Tokens.ANGLE,Tokens.TIME,Tokens.FREQ,Tokens.STRING,Tokens.IDENT,Tokens.URI,Tokens.UNICODE_RANGE])?(o=i.token().value,null===e&&(r=i.token().startLine,n=i.token().startCol),this._readWhitespace()):null===(t=this._hexcolor())?(null===e&&(r=i.LT(1).startLine,n=i.LT(1).startCol),null===o&&(o=i.LA(3)==Tokens.EQUALS&&this.options.ieFilters?this._ie_function():this._function())):(o=t.value,null===e&&(r=t.startLine,n=t.startCol)),null!==o?new PropertyValuePart(null!==e?e+o:o,r,n):null},_function:function(){var e,t=this._tokenStream,r=null;if(t.match(Tokens.FUNCTION)){if(r=t.token().value,this._readWhitespace(),r+=this._expr(),this.options.ieFilters&&t.peek()==Tokens.EQUALS)do{for(this._readWhitespace()&&(r+=t.token().value),t.LA(0)==Tokens.COMMA&&(r+=t.token().value),t.match(Tokens.IDENT),r+=t.token().value,t.match(Tokens.EQUALS),r+=t.token().value,e=t.peek();e!=Tokens.COMMA&&e!=Tokens.S&&e!=Tokens.RPAREN;)t.get(),r+=t.token().value,e=t.peek()}while(t.match([Tokens.COMMA,Tokens.S]));t.match(Tokens.RPAREN),r+=")",this._readWhitespace()}return r},_ie_function:function(){var e,t=this._tokenStream,r=null;if(t.match([Tokens.IE_FUNCTION,Tokens.FUNCTION])){r=t.token().value;do{for(this._readWhitespace()&&(r+=t.token().value),t.LA(0)==Tokens.COMMA&&(r+=t.token().value),t.match(Tokens.IDENT),r+=t.token().value,t.match(Tokens.EQUALS),r+=t.token().value,e=t.peek();e!=Tokens.COMMA&&e!=Tokens.S&&e!=Tokens.RPAREN;)t.get(),r+=t.token().value,e=t.peek()}while(t.match([Tokens.COMMA,Tokens.S]));t.match(Tokens.RPAREN),r+=")",this._readWhitespace()}return r},_hexcolor:function(){var e,t=this._tokenStream,r=null;if(t.match(Tokens.HASH)){if(e=(r=t.token()).value,!/#[a-f0-9]{3,6}/i.test(e))throw new SyntaxError("Expected a hex color but found '"+e+"' at line "+r.startLine+", col "+r.startCol+".",r.startLine,r.startCol);this._readWhitespace()}return r},_keyframes:function(){var e,t,r=this._tokenStream;for(r.mustMatch(Tokens.KEYFRAMES_SYM),this._readWhitespace(),t=this._keyframe_name(),this._readWhitespace(),r.mustMatch(Tokens.LBRACE),this.fire({type:"startkeyframes",name:t,line:t.line,col:t.col}),this._readWhitespace(),e=r.peek();e==Tokens.IDENT||e==Tokens.PERCENTAGE;)this._keyframe_rule(),this._readWhitespace(),e=r.peek();this.fire({type:"endkeyframes",name:t,line:t.line,col:t.col}),this._readWhitespace(),r.mustMatch(Tokens.RBRACE)},_keyframe_name:function(){var e=this._tokenStream;return e.mustMatch([Tokens.IDENT,Tokens.STRING]),SyntaxUnit.fromToken(e.token())},_keyframe_rule:function(){this._tokenStream;var e=this._key_list();this.fire({type:"startkeyframerule",keys:e,line:e[0].line,col:e[0].col}),this._readDeclarations(!0),this.fire({type:"endkeyframerule",keys:e,line:e[0].line,col:e[0].col})},_key_list:function(){var e=this._tokenStream,t=[];for(t.push(this._key()),this._readWhitespace();e.match(Tokens.COMMA);)this._readWhitespace(),t.push(this._key()),this._readWhitespace();return t},_key:function(){var e,t=this._tokenStream;if(t.match(Tokens.PERCENTAGE))return SyntaxUnit.fromToken(t.token());if(t.match(Tokens.IDENT)){if(e=t.token(),/from|to/i.test(e.value))return SyntaxUnit.fromToken(e);t.unget()}this._unexpectedToken(t.LT(1))},_skipCruft:function(){for(;this._tokenStream.match([Tokens.S,Tokens.CDO,Tokens.CDC]););},_readDeclarations:function(e,t){var r,n=this._tokenStream;this._readWhitespace(),e&&n.mustMatch(Tokens.LBRACE),this._readWhitespace();try{for(;;){if(!(n.match(Tokens.SEMICOLON)||t&&this._margin())){if(!this._declaration())break;if(!n.match(Tokens.SEMICOLON))break}this._readWhitespace()}n.mustMatch(Tokens.RBRACE),this._readWhitespace()}catch(e){if(!(e instanceof SyntaxError)||this.options.strict)throw e;if(this.fire({type:"error",error:e,message:e.message,line:e.line,col:e.col}),(r=n.advance([Tokens.SEMICOLON,Tokens.RBRACE]))==Tokens.SEMICOLON)this._readDeclarations(!1,t);else if(r!=Tokens.RBRACE)throw e}},_readWhitespace:function(){for(var e=this._tokenStream,t="";e.match(Tokens.S);)t+=e.token().value;return t},_unexpectedToken:function(e){throw new SyntaxError("Unexpected token '"+e.value+"' at line "+e.startLine+", col "+e.startCol+".",e.startLine,e.startCol)},_verifyEnd:function(){this._tokenStream.LA(1)!=Tokens.EOF&&this._unexpectedToken(this._tokenStream.LT(1))},_validateProperty:function(e,t){Validation.validate(e,t)},parse:function(e){this._tokenStream=new TokenStream(e,Tokens),this._stylesheet()},parseStyleSheet:function(e){return this.parse(e)},parseMediaQuery:function(e){this._tokenStream=new TokenStream(e,Tokens);var t=this._media_query();return this._verifyEnd(),t},parsePropertyValue:function(e){this._tokenStream=new TokenStream(e,Tokens),this._readWhitespace();var 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ValidationError(r?"Expected end of value but found '"+t+"'.":"Expected (<'border-radius'>) but found '"+t+"'.",t.line,t.col)},"border-right":"<border-width> || <border-style> || <color>","border-right-color":"<color> | inherit","border-right-style":"<border-style>","border-right-width":"<border-width>","border-spacing":{multi:"<length> | inherit",max:2},"border-style":{multi:"<border-style>",max:4},"border-top":"<border-width> || <border-style> || <color>","border-top-color":"<color> | inherit","border-top-left-radius":"<x-one-radius>","border-top-right-radius":"<x-one-radius>","border-top-style":"<border-style>","border-top-width":"<border-width>","border-width":{multi:"<border-width>",max:4},bottom:"<margin-width> | inherit","box-align":"start | end | center | baseline | stretch","box-decoration-break":"slice |clone","box-direction":"normal | reverse | inherit","box-flex":"<number>","box-flex-group":"<integer>","box-lines":"single | 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<integer>",left:"<margin-width> | inherit","letter-spacing":"<length> | normal | inherit","line-height":"<number> | <length> | <percentage> | normal | inherit","line-break":"auto | loose | normal | strict","line-stacking":1,"line-stacking-ruby":"exclude-ruby | include-ruby","line-stacking-shift":"consider-shifts | disregard-shifts","line-stacking-strategy":"inline-line-height | block-line-height | max-height | grid-height","list-style":1,"list-style-image":"<uri> | none | inherit","list-style-position":"inside | outside | inherit","list-style-type":"disc | circle | square | decimal | decimal-leading-zero | lower-roman | upper-roman | lower-greek | lower-latin | upper-latin | armenian | georgian | lower-alpha | upper-alpha | none | inherit",margin:{multi:"<margin-width> | inherit",max:4},"margin-bottom":"<margin-width> | inherit","margin-left":"<margin-width> | inherit","margin-right":"<margin-width> | inherit","margin-top":"<margin-width> | inherit",mark:1,"mark-after":1,"mark-before":1,marks:1,"marquee-direction":1,"marquee-play-count":1,"marquee-speed":1,"marquee-style":1,"max-height":"<length> | <percentage> | none | inherit","max-width":"<length> | <percentage> | none | inherit","min-height":"<length> | <percentage> | inherit","min-width":"<length> | <percentage> | inherit","move-to":1,"nav-down":1,"nav-index":1,"nav-left":1,"nav-right":1,"nav-up":1,opacity:"<number> | inherit",orphans:"<integer> | inherit",outline:1,"outline-color":"<color> | invert | inherit","outline-offset":1,"outline-style":"<border-style> | inherit","outline-width":"<border-width> | inherit",overflow:"visible | hidden | scroll | auto | inherit","overflow-style":1,"overflow-x":1,"overflow-y":1,padding:{multi:"<padding-width> | inherit",max:4},"padding-bottom":"<padding-width> | inherit","padding-left":"<padding-width> | inherit","padding-right":"<padding-width> | inherit","padding-top":"<padding-width> | inherit",page:1,"page-break-after":"auto | always | avoid | left | right | inherit","page-break-before":"auto | always | avoid | left | right | inherit","page-break-inside":"auto | avoid | inherit","page-policy":1,pause:1,"pause-after":1,"pause-before":1,perspective:1,"perspective-origin":1,phonemes:1,pitch:1,"pitch-range":1,"play-during":1,position:"static | relative | absolute | fixed | inherit","presentation-level":1,"punctuation-trim":1,quotes:1,"rendering-intent":1,resize:1,rest:1,"rest-after":1,"rest-before":1,richness:1,right:"<margin-width> | inherit",rotation:1,"rotation-point":1,"ruby-align":1,"ruby-overhang":1,"ruby-position":1,"ruby-span":1,size:1,speak:"normal | none | spell-out | inherit","speak-header":"once | always | inherit","speak-numeral":"digits | continuous | inherit","speak-punctuation":"code | none | inherit","speech-rate":1,src:1,stress:1,"string-set":1,"table-layout":"auto | fixed | inherit","tab-size":"<integer> | <length>",target:1,"target-name":1,"target-new":1,"target-position":1,"text-align":"left | right | center | justify | inherit","text-align-last":1,"text-decoration":1,"text-emphasis":1,"text-height":1,"text-indent":"<length> | <percentage> | inherit","text-justify":"auto | none | inter-word | inter-ideograph | inter-cluster | distribute | kashida","text-outline":1,"text-overflow":1,"text-rendering":"auto | optimizeSpeed | optimizeLegibility | geometricPrecision | inherit","text-shadow":1,"text-transform":"capitalize | uppercase | lowercase | none | inherit","text-wrap":"normal | none | avoid",top:"<margin-width> | inherit",transform:1,"transform-origin":1,"transform-style":1,transition:1,"transition-delay":1,"transition-duration":1,"transition-property":1,"transition-timing-function":1,"unicode-bidi":"normal | embed | bidi-override | inherit","user-modify":"read-only | read-write | write-only | inherit","user-select":"none | text | toggle | element | elements | all | inherit","vertical-align":"<percentage> | <length> | baseline | sub | super | top | text-top | middle | bottom | text-bottom | inherit",visibility:"visible | hidden | collapse | inherit","voice-balance":1,"voice-duration":1,"voice-family":1,"voice-pitch":1,"voice-pitch-range":1,"voice-rate":1,"voice-stress":1,"voice-volume":1,volume:1,"white-space":"normal | pre | nowrap | pre-wrap | pre-line | inherit","white-space-collapse":1,widows:"<integer> | inherit",width:"<length> | <percentage> | auto | inherit","word-break":"normal | keep-all | break-all","word-spacing":"<length> | normal | inherit","word-wrap":1,"z-index":"<integer> | auto | inherit",zoom:"<number> | <percentage> | normal"};function PropertyName(e,t,r,n){SyntaxUnit.call(this,e,r,n,Parser.PROPERTY_NAME_TYPE),this.hack=t}function PropertyValue(e,t,r){SyntaxUnit.call(this,e.join(" "),t,r,Parser.PROPERTY_VALUE_TYPE),this.parts=e}function PropertyValueIterator(e){this._i=0,this._parts=e.parts,this._marks=[],this.value=e}function PropertyValuePart(text,line,col){var temp;if(SyntaxUnit.call(this,text,line,col,Parser.PROPERTY_VALUE_PART_TYPE),this.type="unknown",/^([+\-]?[\d\.]+)([a-z]+)$/i.test(text))switch(this.type="dimension",this.value=+RegExp.$1,this.units=RegExp.$2,this.units.toLowerCase()){case"em":case"rem":case"ex":case"px":case"cm":case"mm":case"in":case"pt":case"pc":case"ch":this.type="length";break;case"deg":case"rad":case"grad":this.type="angle";break;case"ms":case"s":this.type="time";break;case"hz":case"khz":this.type="frequency";break;case"dpi":case"dpcm":this.type="resolution"}else/^([+\-]?[\d\.]+)%$/i.test(text)?(this.type="percentage",this.value=+RegExp.$1):/^([+\-]?[\d\.]+)%$/i.test(text)?(this.type="percentage",this.value=+RegExp.$1):/^([+\-]?\d+)$/i.test(text)?(this.type="integer",this.value=+RegExp.$1):/^([+\-]?[\d\.]+)$/i.test(text)?(this.type="number",this.value=+RegExp.$1):/^#([a-f0-9]{3,6})/i.test(text)?(this.type="color",temp=RegExp.$1,3==temp.length?(this.red=parseInt(temp.charAt(0)+temp.charAt(0),16),this.green=parseInt(temp.charAt(1)+temp.charAt(1),16),this.blue=parseInt(temp.charAt(2)+temp.charAt(2),16)):(this.red=parseInt(temp.substring(0,2),16),this.green=parseInt(temp.substring(2,4),16),this.blue=parseInt(temp.substring(4,6),16))):/^rgb\(\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*\)/i.test(text)?(this.type="color",this.red=+RegExp.$1,this.green=+RegExp.$2,this.blue=+RegExp.$3):/^rgb\(\s*(\d+)%\s*,\s*(\d+)%\s*,\s*(\d+)%\s*\)/i.test(text)?(this.type="color",this.red=255*RegExp.$1/100,this.green=255*RegExp.$2/100,this.blue=255*RegExp.$3/100):/^rgba\(\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*,\s*([\d\.]+)\s*\)/i.test(text)?(this.type="color",this.red=+RegExp.$1,this.green=+RegExp.$2,this.blue=+RegExp.$3,this.alpha=+RegExp.$4):/^rgba\(\s*(\d+)%\s*,\s*(\d+)%\s*,\s*(\d+)%\s*,\s*([\d\.]+)\s*\)/i.test(text)?(this.type="color",this.red=255*RegExp.$1/100,this.green=255*RegExp.$2/100,this.blue=255*RegExp.$3/100,this.alpha=+RegExp.$4):/^hsl\(\s*(\d+)\s*,\s*(\d+)%\s*,\s*(\d+)%\s*\)/i.test(text)?(this.type="color",this.hue=+RegExp.$1,this.saturation=RegExp.$2/100,this.lightness=RegExp.$3/100):/^hsla\(\s*(\d+)\s*,\s*(\d+)%\s*,\s*(\d+)%\s*,\s*([\d\.]+)\s*\)/i.test(text)?(this.type="color",this.hue=+RegExp.$1,this.saturation=RegExp.$2/100,this.lightness=RegExp.$3/100,this.alpha=+RegExp.$4):/^url\(["']?([^\)"']+)["']?\)/i.test(text)?(this.type="uri",this.uri=RegExp.$1):/^([^\(]+)\(/i.test(text)?(this.type="function",this.name=RegExp.$1,this.value=text):/^["'][^"']*["']/.test(text)?(this.type="string",this.value=eval(text)):Colors[text.toLowerCase()]?(this.type="color",temp=Colors[text.toLowerCase()].substring(1),this.red=parseInt(temp.substring(0,2),16),this.green=parseInt(temp.substring(2,4),16),this.blue=parseInt(temp.substring(4,6),16)):/^[\,\/]$/.test(text)?(this.type="operator",this.value=text):/^[a-z\-\u0080-\uFFFF][a-z0-9\-\u0080-\uFFFF]*$/i.test(text)&&(this.type="identifier",this.value=text)}PropertyName.prototype=new SyntaxUnit,PropertyName.prototype.constructor=PropertyName,PropertyName.prototype.toString=function(){return(this.hack?this.hack:"")+this.text},PropertyValue.prototype=new SyntaxUnit,PropertyValue.prototype.constructor=PropertyValue,PropertyValueIterator.prototype.count=function(){return this._parts.length},PropertyValueIterator.prototype.isFirst=function(){return 0===this._i},PropertyValueIterator.prototype.hasNext=function(){return this._i<this._parts.length},PropertyValueIterator.prototype.mark=function(){this._marks.push(this._i)},PropertyValueIterator.prototype.peek=function(e){return this.hasNext()?this._parts[this._i+(e||0)]:null},PropertyValueIterator.prototype.next=function(){return this.hasNext()?this._parts[this._i++]:null},PropertyValueIterator.prototype.previous=function(){return 0<this._i?this._parts[--this._i]:null},PropertyValueIterator.prototype.restore=function(){this._marks.length&&(this._i=this._marks.pop())},PropertyValuePart.prototype=new SyntaxUnit,PropertyValuePart.prototype.constructor=PropertyValuePart,PropertyValuePart.fromToken=function(e){return new PropertyValuePart(e.value,e.startLine,e.startCol)};var Pseudos={":first-letter":1,":first-line":1,":before":1,":after":1};function Selector(e,t,r){SyntaxUnit.call(this,e.join(" "),t,r,Parser.SELECTOR_TYPE),this.parts=e,this.specificity=Specificity.calculate(this)}function SelectorPart(e,t,r,n,i){SyntaxUnit.call(this,r,n,i,Parser.SELECTOR_PART_TYPE),this.elementName=e,this.modifiers=t}function SelectorSubPart(e,t,r,n){SyntaxUnit.call(this,e,r,n,Parser.SELECTOR_SUB_PART_TYPE),this.type=t,this.args=[]}function Specificity(e,t,r,n){this.a=e,this.b=t,this.c=r,this.d=n}Pseudos.ELEMENT=1,Pseudos.CLASS=2,Pseudos.isElement=function(e){return 0===e.indexOf("::")||Pseudos[e.toLowerCase()]==Pseudos.ELEMENT},Selector.prototype=new SyntaxUnit,Selector.prototype.constructor=Selector,SelectorPart.prototype=new SyntaxUnit,SelectorPart.prototype.constructor=SelectorPart,SelectorSubPart.prototype=new SyntaxUnit,SelectorSubPart.prototype.constructor=SelectorSubPart,Specificity.prototype={constructor:Specificity,compare:function(e){var t,r,n=["a","b","c","d"];for(t=0,r=n.length;t<r;t++){if(this[n[t]]<e[n[t]])return-1;if(this[n[t]]>e[n[t]])return 1}return 0},valueOf:function(){return 1e3*this.a+100*this.b+10*this.c+this.d},toString:function(){return this.a+","+this.b+","+this.c+","+this.d}},Specificity.calculate=function(e){var t,r,n,s=0,l=0,u=0;function d(e){var t,r,n,i,o,a=e.elementName?e.elementName.text:"";for(a&&"*"!=a.charAt(a.length-1)&&u++,t=0,n=e.modifiers.length;t<n;t++)switch((o=e.modifiers[t]).type){case"class":case"attribute":l++;break;case"id":s++;break;case"pseudo":Pseudos.isElement(o.text)?u++:l++;break;case"not":for(r=0,i=o.args.length;r<i;r++)d(o.args[r])}}for(t=0,r=e.parts.length;t<r;t++)(n=e.parts[t])instanceof SelectorPart&&d(n);return new Specificity(0,s,l,u)};var h=/^[0-9a-fA-F]$/,nonascii=/^[\u0080-\uFFFF]$/,nl=/\n|\r\n|\r|\f/;function isHexDigit(e){return null!==e&&h.test(e)}function isDigit(e){return null!==e&&/\d/.test(e)}function isWhitespace(e){return null!==e&&/\s/.test(e)}function isNewLine(e){return null!==e&&nl.test(e)}function isNameStart(e){return null!==e&&/[a-z_\u0080-\uFFFF\\]/i.test(e)}function isNameChar(e){return null!==e&&(isNameStart(e)||/[0-9\-\\]/.test(e))}function isIdentStart(e){return null!==e&&(isNameStart(e)||/\-\\/.test(e))}function mix(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r]);return e}function TokenStream(e){TokenStreamBase.call(this,e,Tokens)}TokenStream.prototype=mix(new TokenStreamBase,{_getToken:function(e){var t,r=this._reader,n=null,i=r.getLine(),o=r.getCol();for(t=r.read();t;){switch(t){case"/":n="*"==r.peek()?this.commentToken(t,i,o):this.charToken(t,i,o);break;case"|":case"~":case"^":case"$":case"*":n="="==r.peek()?this.comparisonToken(t,i,o):this.charToken(t,i,o);break;case'"':case"'":n=this.stringToken(t,i,o);break;case"#":n=isNameChar(r.peek())?this.hashToken(t,i,o):this.charToken(t,i,o);break;case".":n=isDigit(r.peek())?this.numberToken(t,i,o):this.charToken(t,i,o);break;case"-":n="-"==r.peek()?this.htmlCommentEndToken(t,i,o):isNameStart(r.peek())?this.identOrFunctionToken(t,i,o):this.charToken(t,i,o);break;case"!":n=this.importantToken(t,i,o);break;case"@":n=this.atRuleToken(t,i,o);break;case":":n=this.notToken(t,i,o);break;case"<":n=this.htmlCommentStartToken(t,i,o);break;case"U":case"u":if("+"==r.peek()){n=this.unicodeRangeToken(t,i,o);break}default:n=isDigit(t)?this.numberToken(t,i,o):isWhitespace(t)?this.whitespaceToken(t,i,o):isIdentStart(t)?this.identOrFunctionToken(t,i,o):this.charToken(t,i,o)}break}return n||null!==t||(n=this.createToken(Tokens.EOF,null,i,o)),n},createToken:function(e,t,r,n,i){var o=this._reader;return{value:t,type:e,channel:(i=i||{}).channel,hide:i.hide||!1,startLine:r,startCol:n,endLine:o.getLine(),endCol:o.getCol()}},atRuleToken:function(e,t,r){var n=e,i=this._reader,o=Tokens.CHAR;return i.mark(),n=e+this.readName(),(o=Tokens.type(n.toLowerCase()))!=Tokens.CHAR&&o!=Tokens.UNKNOWN||(1<n.length?o=Tokens.UNKNOWN_SYM:(o=Tokens.CHAR,n=e,i.reset())),this.createToken(o,n,t,r)},charToken:function(e,t,r){var n=Tokens.type(e);return-1==n&&(n=Tokens.CHAR),this.createToken(n,e,t,r)},commentToken:function(e,t,r){this._reader;var n=this.readComment(e);return this.createToken(Tokens.COMMENT,n,t,r)},comparisonToken:function(e,t,r){var n=e+this._reader.read(),i=Tokens.type(n)||Tokens.CHAR;return this.createToken(i,n,t,r)},hashToken:function(e,t,r){this._reader;var n=this.readName(e);return this.createToken(Tokens.HASH,n,t,r)},htmlCommentStartToken:function(e,t,r){var n=this._reader,i=e;return n.mark(),"\x3c!--"==(i+=n.readCount(3))?this.createToken(Tokens.CDO,i,t,r):(n.reset(),this.charToken(e,t,r))},htmlCommentEndToken:function(e,t,r){var n=this._reader,i=e;return n.mark(),"--\x3e"==(i+=n.readCount(2))?this.createToken(Tokens.CDC,i,t,r):(n.reset(),this.charToken(e,t,r))},identOrFunctionToken:function(e,t,r){var n=this._reader,i=this.readName(e),o=Tokens.IDENT;return"("==n.peek()?"url("==(i+=n.read()).toLowerCase()?(o=Tokens.URI,"url("==(i=this.readURI(i)).toLowerCase()&&(o=Tokens.FUNCTION)):o=Tokens.FUNCTION:":"==n.peek()&&"progid"==i.toLowerCase()&&(i+=n.readTo("("),o=Tokens.IE_FUNCTION),this.createToken(o,i,t,r)},importantToken:function(e,t,r){var n,i,o=this._reader,a=e,s=Tokens.CHAR;for(o.mark(),i=o.read();i;){if("/"==i){if("*"!=o.peek())break;if(""===(n=this.readComment(i)))break}else{if(!isWhitespace(i)){if(/i/i.test(i)){n=o.readCount(8),/mportant/i.test(n)&&(a+=i+n,s=Tokens.IMPORTANT_SYM);break}break}a+=i+this.readWhitespace()}i=o.read()}return s==Tokens.CHAR?(o.reset(),this.charToken(e,t,r)):this.createToken(s,a,t,r)},notToken:function(e,t,r){var n=this._reader,i=e;return n.mark(),":not("==(i+=n.readCount(4)).toLowerCase()?this.createToken(Tokens.NOT,i,t,r):(n.reset(),this.charToken(e,t,r))},numberToken:function(e,t,r){var n,i=this._reader,o=this.readNumber(e),a=Tokens.NUMBER,s=i.peek();return isIdentStart(s)?(o+=n=this.readName(i.read()),a=/^em$|^ex$|^px$|^gd$|^rem$|^vw$|^vh$|^vm$|^ch$|^cm$|^mm$|^in$|^pt$|^pc$/i.test(n)?Tokens.LENGTH:/^deg|^rad$|^grad$/i.test(n)?Tokens.ANGLE:/^ms$|^s$/i.test(n)?Tokens.TIME:/^hz$|^khz$/i.test(n)?Tokens.FREQ:/^dpi$|^dpcm$/i.test(n)?Tokens.RESOLUTION:Tokens.DIMENSION):"%"==s&&(o+=i.read(),a=Tokens.PERCENTAGE),this.createToken(a,o,t,r)},stringToken:function(e,t,r){for(var n=e,i=e,o=this._reader,a=e,s=Tokens.STRING,l=o.read();l&&(i+=l,l!=n||"\\"==a);){if(isNewLine(o.peek())&&"\\"!=l){s=Tokens.INVALID;break}a=l,l=o.read()}return null===l&&(s=Tokens.INVALID),this.createToken(s,i,t,r)},unicodeRangeToken:function(e,t,r){var n,i=this._reader,o=e,a=Tokens.CHAR;return"+"==i.peek()&&(i.mark(),o+=i.read(),2==(o+=this.readUnicodeRangePart(!0)).length?i.reset():(a=Tokens.UNICODE_RANGE,-1==o.indexOf("?")&&"-"==i.peek()&&(i.mark(),n=i.read(),1==(n+=this.readUnicodeRangePart(!1)).length?i.reset():o+=n))),this.createToken(a,o,t,r)},whitespaceToken:function(e,t,r){this._reader;var n=e+this.readWhitespace();return this.createToken(Tokens.S,n,t,r)},readUnicodeRangePart:function(e){for(var t=this._reader,r="",n=t.peek();isHexDigit(n)&&r.length<6;)t.read(),r+=n,n=t.peek();if(e)for(;"?"==n&&r.length<6;)t.read(),r+=n,n=t.peek();return r},readWhitespace:function(){for(var e=this._reader,t="",r=e.peek();isWhitespace(r);)e.read(),t+=r,r=e.peek();return t},readNumber:function(e){for(var t=this._reader,r=e,n="."==e,i=t.peek();i;){if(isDigit(i))r+=t.read();else{if("."!=i)break;if(n)break;n=!0,r+=t.read()}i=t.peek()}return r},readString:function(){for(var e=this._reader,t=e.read(),r=t,n=t,i=e.peek();i&&(r+=i=e.read(),i!=t||"\\"==n);){if(isNewLine(e.peek())&&"\\"!=i){r="";break}n=i,i=e.peek()}return null===i&&(r=""),r},readURI:function(e){var t=this._reader,r=e,n="",i=t.peek();for(t.mark();i&&isWhitespace(i);)t.read(),i=t.peek();for(n="'"==i||'"'==i?this.readString():this.readURL(),i=t.peek();i&&isWhitespace(i);)t.read(),i=t.peek();return""===n||")"!=i?(r=e,t.reset()):r+=n+t.read(),r},readURL:function(){for(var e=this._reader,t="",r=e.peek();/^[!#$%&\\*-~]$/.test(r);)t+=e.read(),r=e.peek();return t},readName:function(e){for(var t=this._reader,r=e||"",n=t.peek();;)if("\\"==n)r+=this.readEscape(t.read()),n=t.peek();else{if(!n||!isNameChar(n))break;r+=t.read(),n=t.peek()}return r},readEscape:function(e){var t=this._reader,r=e||"",n=0,i=t.peek();if(isHexDigit(i))for(;r+=t.read(),(i=t.peek())&&isHexDigit(i)&&++n<6;);return 3==r.length&&/\s/.test(i)||7==r.length||1==r.length?t.read():i="",r+i},readComment:function(e){var t=this._reader,r=e||"",n=t.read();if("*"!=n)return"";for(;n;){if(2<(r+=n).length&&"*"==n&&"/"==t.peek()){r+=t.read();break}n=t.read()}return r}});var Tokens=[{name:"CDO"},{name:"CDC"},{name:"S",whitespace:!0},{name:"COMMENT",comment:!0,hide:!0,channel:"comment"},{name:"INCLUDES",text:"~="},{name:"DASHMATCH",text:"|="},{name:"PREFIXMATCH",text:"^="},{name:"SUFFIXMATCH",text:"$="},{name:"SUBSTRINGMATCH",text:"*="},{name:"STRING"},{name:"IDENT"},{name:"HASH"},{name:"IMPORT_SYM",text:"@import"},{name:"PAGE_SYM",text:"@page"},{name:"MEDIA_SYM",text:"@media"},{name:"FONT_FACE_SYM",text:"@font-face"},{name:"CHARSET_SYM",text:"@charset"},{name:"NAMESPACE_SYM",text:"@namespace"},{name:"UNKNOWN_SYM"},{name:"KEYFRAMES_SYM",text:["@keyframes","@-webkit-keyframes","@-moz-keyframes","@-ms-keyframes"]},{name:"IMPORTANT_SYM"},{name:"LENGTH"},{name:"ANGLE"},{name:"TIME"},{name:"FREQ"},{name:"DIMENSION"},{name:"PERCENTAGE"},{name:"NUMBER"},{name:"URI"},{name:"FUNCTION"},{name:"UNICODE_RANGE"},{name:"INVALID"},{name:"PLUS",text:"+"},{name:"GREATER",text:">"},{name:"COMMA",text:","},{name:"TILDE",text:"~"},{name:"NOT"},{name:"TOPLEFTCORNER_SYM",text:"@top-left-corner"},{name:"TOPLEFT_SYM",text:"@top-left"},{name:"TOPCENTER_SYM",text:"@top-center"},{name:"TOPRIGHT_SYM",text:"@top-right"},{name:"TOPRIGHTCORNER_SYM",text:"@top-right-corner"},{name:"BOTTOMLEFTCORNER_SYM",text:"@bottom-left-corner"},{name:"BOTTOMLEFT_SYM",text:"@bottom-left"},{name:"BOTTOMCENTER_SYM",text:"@bottom-center"},{name:"BOTTOMRIGHT_SYM",text:"@bottom-right"},{name:"BOTTOMRIGHTCORNER_SYM",text:"@bottom-right-corner"},{name:"LEFTTOP_SYM",text:"@left-top"},{name:"LEFTMIDDLE_SYM",text:"@left-middle"},{name:"LEFTBOTTOM_SYM",text:"@left-bottom"},{name:"RIGHTTOP_SYM",text:"@right-top"},{name:"RIGHTMIDDLE_SYM",text:"@right-middle"},{name:"RIGHTBOTTOM_SYM",text:"@right-bottom"},{name:"RESOLUTION",state:"media"},{name:"IE_FUNCTION"},{name:"CHAR"},{name:"PIPE",text:"|"},{name:"SLASH",text:"/"},{name:"MINUS",text:"-"},{name:"STAR",text:"*"},{name:"LBRACE",text:"{"},{name:"RBRACE",text:"}"},{name:"LBRACKET",text:"["},{name:"RBRACKET",text:"]"},{name:"EQUALS",text:"="},{name:"COLON",text:":"},{name:"SEMICOLON",text:";"},{name:"LPAREN",text:"("},{name:"RPAREN",text:")"},{name:"DOT",text:"."}];!function(){var t=[],r={};Tokens.UNKNOWN=-1,Tokens.unshift({name:"EOF"});for(var e=0,n=Tokens.length;e<n;e++)if(t.push(Tokens[e].name),Tokens[Tokens[e].name]=e,Tokens[e].text)if(Tokens[e].text instanceof Array)for(var i=0;i<Tokens[e].text.length;i++)r[Tokens[e].text[i]]=e;else r[Tokens[e].text]=e;Tokens.name=function(e){return t[e]},Tokens.type=function(e){return r[e]||-1}}();var Validation={validate:function(e,t){var r=e.toString().toLowerCase(),n=(t.parts,new PropertyValueIterator(t)),i=Properties[r];if(i)"number"!=typeof i&&("string"==typeof i?-1<i.indexOf("||")?this.groupProperty(i,n):this.singleProperty(i,n,1):i.multi?this.multiProperty(i.multi,n,i.comma,i.max||1/0):"function"==typeof i&&i(n));else if(0!==r.indexOf("-"))throw new ValidationError("Unknown property '"+e+"'.",e.line,e.col)},singleProperty:function(e,t,r,n){for(var i,o=!1,a=t.value,s=0;t.hasNext()&&s<r&&(o=ValidationTypes.isAny(t,e));)s++;if(!o)throw t.hasNext()&&!t.isFirst()?new ValidationError("Expected end of value but found 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o},isAnyOfGroup:function(e,t){var r,n,i=t.split(" || "),o=!1;for(r=0,n=i.length;r<n&&!o;r++)o=this.isType(e,i[r]);return!!o&&i[r-1]},isType:function(e,t){var r=e.peek(),n=!1;return"<"!=t.charAt(0)?(n=this.isLiteral(r,t))&&e.next():this.simple[t]?(n=this.simple[t](r))&&e.next():n=this.complex[t](e),n},simple:{"<absolute-size>":function(e){return ValidationTypes.isLiteral(e,"xx-small | x-small | small | medium | large | x-large | xx-large")},"<attachment>":function(e){return ValidationTypes.isLiteral(e,"scroll | fixed | local")},"<attr>":function(e){return"function"==e.type&&"attr"==e.name},"<bg-image>":function(e){return this["<image>"](e)||this["<gradient>"](e)||"none"==e},"<gradient>":function(e){return"function"==e.type&&/^(?:\-(?:ms|moz|o|webkit)\-)?(?:repeating\-)?(?:radial\-|linear\-)?gradient/i.test(e)},"<box>":function(e){return ValidationTypes.isLiteral(e,"padding-box | border-box | 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ValidationTypes.isAny(e,r)&&(t=!0,ValidationTypes.isAny(e,r)),t}}};parserlib.css={Colors:Colors,Combinator:Combinator,Parser:Parser,PropertyName:PropertyName,PropertyValue:PropertyValue,PropertyValuePart:PropertyValuePart,MediaFeature:MediaFeature,MediaQuery:MediaQuery,Selector:Selector,SelectorPart:SelectorPart,SelectorSubPart:SelectorSubPart,Specificity:Specificity,TokenStream:TokenStream,Tokens:Tokens,ValidationError:ValidationError}}();var CSSLint=(Tk=[],Uk=[],Vk=new parserlib.util.EventTarget,Vk.version="0.9.8",Vk.addRule=function(e){Tk.push(e),Tk[e.id]=e},Vk.clearRules=function(){Tk=[]},Vk.getRules=function(){return[].concat(Tk).sort(function(e,t){return e.id>t.id?1:0})},Vk.addFormatter=function(e){Uk[e.id]=e},Vk.getFormatter=function(e){return Uk[e]},Vk.format=function(e,t,r,n){var i=this.getFormatter(r),o=null;return i&&(o=i.startFormat(),o+=i.formatResults(e,t,n||{}),o+=i.endFormat()),o},Vk.hasFormat=function(e){return Uk.hasOwnProperty(e)},Vk.verify=function(e,t){var r,n,i,o=0,a=Tk.length,s=new parserlib.css.Parser({starHack:!0,ieFilters:!0,underscoreHack:!0,strict:!1});if(n=e.replace(/\n\r?/g,"$split$").split("$split$"),!t)for(t={};o<a;)t[Tk[o++].id]=1;for(o in r=new Reporter(n,t),t.errors=2,t)t.hasOwnProperty(o)&&Tk[o]&&Tk[o].init(s,r);try{s.parse(e)}catch(e){r.error("Fatal error, cannot continue: "+e.message,e.line,e.col,{})}return(i={messages:r.messages,stats:r.stats}).messages.sort(function(e,t){return e.rollup&&!t.rollup?1:!e.rollup&&t.rollup?-1:e.line-t.line}),i},Vk),Tk,Uk,Vk;function Reporter(e,t){this.messages=[],this.stats=[],this.lines=e,this.ruleset=t}function Qr(e){return e&&e.constructor===String?e.replace(/[\"&><]/g,function(e){switch(e){case'"':return""";case"&":return"&";case"<":return"<";case">":return">"}}):""}return 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r=0,n=e.length;r<n;r++)t(e[r],r,e)}},CSSLint.addRule({id:"adjoining-classes",name:"Disallow adjoining classes",desc:"Don't use adjoining classes.",browsers:"IE6",init:function(l,u){var d=this;l.addListener("startrule",function(e){var t,r,n,i,o,a,s=e.selectors;for(i=0;i<s.length;i++)for(t=s[i],o=0;o<t.parts.length;o++)if((r=t.parts[o]).type==l.SELECTOR_PART_TYPE)for(a=n=0;a<r.modifiers.length;a++)"class"==r.modifiers[a].type&&n++,1<n&&u.report("Don't use adjoining classes.",r.line,r.col,d)})}}),CSSLint.addRule({id:"box-model",name:"Beware of broken box size",desc:"Don't use width or height when using padding or border.",browsers:"All",init:function(e,t){var r,n=this,i={border:1,"border-left":1,"border-right":1,padding:1,"padding-left":1,"padding-right":1},o={border:1,"border-bottom":1,"border-top":1,padding:1,"padding-bottom":1,"padding-top":1};function a(){r={}}function s(){var e;if(r.height)for(e in 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t=e.property.text.toLowerCase();o[t]||i[t]?/^0\S*$/.test(e.value)||"border"==t&&"none"==e.value||(r[t]={line:e.property.line,col:e.property.col,value:e.value}):"width"!=t&&"height"!=t||(r[t]=1)}),e.addListener("endrule",s),e.addListener("endfontface",s),e.addListener("endpage",s),e.addListener("endpagemargin",s),e.addListener("endkeyframerule",s)}}),CSSLint.addRule({id:"box-sizing",name:"Disallow use of box-sizing",desc:"The box-sizing properties isn't supported in IE6 and IE7.",browsers:"IE6, IE7",tags:["Compatibility"],init:function(e,t){var r=this;e.addListener("property",function(e){"box-sizing"==e.property.text.toLowerCase()&&t.report("The box-sizing property isn't supported in IE6 and IE7.",e.line,e.col,r)})}}),CSSLint.addRule({id:"compatible-vendor-prefixes",name:"Require compatible vendor prefixes",desc:"Include all compatible vendor prefixes to reach a wider range of users.",browsers:"All",init:function(e,h){var p,m,t,r,n,i,o,f=this,a=Array.prototype.push,s=[];for(t in p={animation:"webkit moz ms","animation-delay":"webkit moz ms","animation-direction":"webkit moz ms","animation-duration":"webkit moz ms","animation-fill-mode":"webkit moz ms","animation-iteration-count":"webkit moz ms","animation-name":"webkit moz ms","animation-play-state":"webkit moz ms","animation-timing-function":"webkit moz ms",appearance:"webkit moz","border-end":"webkit moz","border-end-color":"webkit moz","border-end-style":"webkit moz","border-end-width":"webkit moz","border-image":"webkit moz o","border-radius":"webkit moz","border-start":"webkit moz","border-start-color":"webkit moz","border-start-style":"webkit moz","border-start-width":"webkit moz","box-align":"webkit moz ms","box-direction":"webkit moz ms","box-flex":"webkit moz ms","box-lines":"webkit ms","box-ordinal-group":"webkit moz ms","box-orient":"webkit moz ms","box-pack":"webkit moz ms","box-sizing":"webkit moz","box-shadow":"webkit moz","column-count":"webkit moz ms","column-gap":"webkit moz ms","column-rule":"webkit moz ms","column-rule-color":"webkit moz ms","column-rule-style":"webkit moz ms","column-rule-width":"webkit moz ms","column-width":"webkit moz ms",hyphens:"epub moz","line-break":"webkit ms","margin-end":"webkit moz","margin-start":"webkit moz","marquee-speed":"webkit wap","marquee-style":"webkit wap","padding-end":"webkit moz","padding-start":"webkit moz","tab-size":"moz o","text-size-adjust":"webkit ms",transform:"webkit moz ms o","transform-origin":"webkit moz ms o",transition:"webkit moz o ms","transition-delay":"webkit moz o ms","transition-duration":"webkit moz o ms","transition-property":"webkit moz o ms","transition-timing-function":"webkit moz o ms","user-modify":"webkit moz","user-select":"webkit moz ms","word-break":"epub ms","writing-mode":"epub ms"})if(p.hasOwnProperty(t)){for(r=[],i=0,o=(n=p[t].split(" ")).length;i<o;i++)r.push("-"+n[i]+"-"+t);p[t]=r,a.apply(s,r)}e.addListener("startrule",function(){m=[]}),e.addListener("property",function(e){var t=e.property;-1<CSSLint.Util.indexOf(s,t.text)&&m.push(t)}),e.addListener("endrule",function(e){if(m.length){var t,r,n,i,o,a,s,l,u,d,c={};for(t=0,r=m.length;t<r;t++)for(i in n=m[t],p)p.hasOwnProperty(i)&&(o=p[i],-1<CSSLint.Util.indexOf(o,n.text)&&(c[i]||(c[i]={full:o.slice(0),actual:[],actualNodes:[]}),-1===CSSLint.Util.indexOf(c[i].actual,n.text)&&(c[i].actual.push(n.text),c[i].actualNodes.push(n))));for(i in c)if(c.hasOwnProperty(i)&&(s=(a=c[i]).full,l=a.actual,s.length>l.length))for(t=0,r=s.length;t<r;t++)u=s[t],-1===CSSLint.Util.indexOf(l,u)&&(d=1===l.length?l[0]:2==l.length?l.join(" and "):l.join(", "),h.report("The property "+u+" is compatible with "+d+" and should be included as well.",a.actualNodes[0].line,a.actualNodes[0].col,f))}})}}),CSSLint.addRule({id:"display-property-grouping",name:"Require properties appropriate for display",desc:"Certain properties shouldn't be used with certain display property values.",browsers:"All",init:function(e,n){var i,o=this,a={display:1,float:"none",height:1,width:1,margin:1,"margin-left":1,"margin-right":1,"margin-bottom":1,"margin-top":1,padding:1,"padding-left":1,"padding-right":1,"padding-bottom":1,"padding-top":1,"vertical-align":1};function t(e,t,r){i[e]&&("string"==typeof a[e]&&i[e].value.toLowerCase()==a[e]||n.report(r||e+" can't be used with display: "+t+".",i[e].line,i[e].col,o))}function r(){i={}}function s(){var e=i.display?i.display.value:null;if(e)switch(e){case"inline":t("height",e),t("width",e),t("margin",e),t("margin-top",e),t("margin-bottom",e),t("float",e,"display:inline has no effect on floated elements (but may be used to fix the IE6 double-margin bug).");break;case"block":t("vertical-align",e);break;case"inline-block":t("float",e);break;default:0===e.indexOf("table-")&&(t("margin",e),t("margin-left",e),t("margin-right",e),t("margin-top",e),t("margin-bottom",e),t("float",e))}}e.addListener("startrule",r),e.addListener("startfontface",r),e.addListener("startkeyframerule",r),e.addListener("startpagemargin",r),e.addListener("startpage",r),e.addListener("property",function(e){var t=e.property.text.toLowerCase();a[t]&&(i[t]={value:e.value.text,line:e.property.line,col:e.property.col})}),e.addListener("endrule",s),e.addListener("endfontface",s),e.addListener("endkeyframerule",s),e.addListener("endpagemargin",s),e.addListener("endpage",s)}}),CSSLint.addRule({id:"duplicate-background-images",name:"Disallow duplicate background images",desc:"Every background-image should be unique. Use a common class for e.g. sprites.",browsers:"All",init:function(e,o){var a=this,s={};e.addListener("property",function(e){var t,r,n=e.property.text,i=e.value;if(n.match(/background/i))for(t=0,r=i.parts.length;t<r;t++)"uri"==i.parts[t].type&&(void 0===s[i.parts[t].uri]?s[i.parts[t].uri]=e:o.report("Background image '"+i.parts[t].uri+"' was used multiple times, first declared at line "+s[i.parts[t].uri].line+", col "+s[i.parts[t].uri].col+".",e.line,e.col,a))})}}),CSSLint.addRule({id:"duplicate-properties",name:"Disallow duplicate properties",desc:"Duplicate properties must appear one after the other.",browsers:"All",init:function(e,r){var n,i,o=this;function t(e){n={}}e.addListener("startrule",t),e.addListener("startfontface",t),e.addListener("startpage",t),e.addListener("startpagemargin",t),e.addListener("startkeyframerule",t),e.addListener("property",function(e){var t=e.property.text.toLowerCase();!n[t]||i==t&&n[t]!=e.value.text||r.report("Duplicate property '"+e.property+"' found.",e.line,e.col,o),n[t]=e.value.text,i=t})}}),CSSLint.addRule({id:"empty-rules",name:"Disallow empty rules",desc:"Rules without any properties specified should be removed.",browsers:"All",init:function(e,r){var n=this,i=0;e.addListener("startrule",function(){i=0}),e.addListener("property",function(){i++}),e.addListener("endrule",function(e){var t=e.selectors;0===i&&r.report("Rule is empty.",t[0].line,t[0].col,n)})}}),CSSLint.addRule({id:"errors",name:"Parsing Errors",desc:"This rule looks for recoverable syntax errors.",browsers:"All",init:function(e,t){var r=this;e.addListener("error",function(e){t.error(e.message,e.line,e.col,r)})}}),CSSLint.addRule({id:"fallback-colors",name:"Require fallback colors",desc:"For older browsers that don't support RGBA, HSL, or HSLA, provide a fallback color.",browsers:"IE6,IE7,IE8",init:function(e,a){var s,l=this,u={color:1,background:1,"background-color":1};function t(e){({}),s=null}e.addListener("startrule",t),e.addListener("startfontface",t),e.addListener("startpage",t),e.addListener("startpagemargin",t),e.addListener("startkeyframerule",t),e.addListener("property",function(e){var t=e.property.text.toLowerCase(),r=e.value.parts,n=0,i="",o=r.length;if(u[t])for(;n<o;)"color"==r[n].type&&("alpha"in r[n]||"hue"in r[n]?(/([^\)]+)\(/.test(r[n])&&(i=RegExp.$1.toUpperCase()),s&&s.property.text.toLowerCase()==t&&"compat"==s.colorType||a.report("Fallback "+t+" (hex or RGB) should precede "+i+" "+t+".",e.line,e.col,l)):e.colorType="compat"),n++;s=e})}}),CSSLint.addRule({id:"floats",name:"Disallow too many floats",desc:"This rule tests if the float property is used too many times",browsers:"All",init:function(e,t){var r=this,n=0;e.addListener("property",function(e){"float"==e.property.text.toLowerCase()&&"none"!=e.value.text.toLowerCase()&&n++}),e.addListener("endstylesheet",function(){t.stat("floats",n),10<=n&&t.rollupWarn("Too many floats ("+n+"), you're probably using them for layout. Consider using a grid system instead.",r)})}}),CSSLint.addRule({id:"font-faces",name:"Don't use too many web fonts",desc:"Too many different web fonts in the same stylesheet.",browsers:"All",init:function(e,t){var r=this,n=0;e.addListener("startfontface",function(){n++}),e.addListener("endstylesheet",function(){5<n&&t.rollupWarn("Too many @font-face declarations ("+n+").",r)})}}),CSSLint.addRule({id:"font-sizes",name:"Disallow too many font sizes",desc:"Checks the number of font-size declarations.",browsers:"All",init:function(e,t){var r=this,n=0;e.addListener("property",function(e){"font-size"==e.property&&n++}),e.addListener("endstylesheet",function(){t.stat("font-sizes",n),10<=n&&t.rollupWarn("Too many font-size declarations ("+n+"), abstraction needed.",r)})}}),CSSLint.addRule({id:"gradients",name:"Require all gradient definitions",desc:"When using a vendor-prefixed gradient, make sure to use them all.",browsers:"All",init:function(e,r){var n,i=this;e.addListener("startrule",function(){n={moz:0,webkit:0,oldWebkit:0,ms:0,o:0}}),e.addListener("property",function(e){/\-(moz|ms|o|webkit)(?:\-(?:linear|radial))\-gradient/i.test(e.value)?n[RegExp.$1]=1:/\-webkit\-gradient/i.test(e.value)&&(n.oldWebkit=1)}),e.addListener("endrule",function(e){var t=[];n.moz||t.push("Firefox 3.6+"),n.webkit||t.push("Webkit (Safari 5+, Chrome)"),n.oldWebkit||t.push("Old Webkit (Safari 4+, Chrome)"),n.ms||t.push("Internet Explorer 10+"),n.o||t.push("Opera 11.1+"),t.length&&t.length<5&&r.report("Missing vendor-prefixed CSS gradients for "+t.join(", ")+".",e.selectors[0].line,e.selectors[0].col,i)})}}),CSSLint.addRule({id:"ids",name:"Disallow IDs in selectors",desc:"Selectors should not contain IDs.",browsers:"All",init:function(l,u){var d=this;l.addListener("startrule",function(e){var t,r,n,i,o,a,s=e.selectors;for(i=0;i<s.length;i++){for(t=s[i],o=n=0;o<t.parts.length;o++)if((r=t.parts[o]).type==l.SELECTOR_PART_TYPE)for(a=0;a<r.modifiers.length;a++)"id"==r.modifiers[a].type&&n++;1==n?u.report("Don't use IDs in selectors.",t.line,t.col,d):1<n&&u.report(n+" IDs in the selector, really?",t.line,t.col,d)}})}}),CSSLint.addRule({id:"import",name:"Disallow @import",desc:"Don't use @import, use <link> instead.",browsers:"All",init:function(e,t){var r=this;e.addListener("import",function(e){t.report("@import prevents parallel downloads, use <link> instead.",e.line,e.col,r)})}}),CSSLint.addRule({id:"important",name:"Disallow !important",desc:"Be careful when using !important declaration",browsers:"All",init:function(e,t){var r=this,n=0;e.addListener("property",function(e){!0===e.important&&(n++,t.report("Use of !important",e.line,e.col,r))}),e.addListener("endstylesheet",function(){t.stat("important",n),10<=n&&t.rollupWarn("Too many !important declarations ("+n+"), try to use less than 10 to avoid specificity issues.",r)})}}),CSSLint.addRule({id:"known-properties",name:"Require use of known properties",desc:"Properties should be known (listed in CSS specification) or be a vendor-prefixed property.",browsers:"All",init:function(e,t){var r=this;e.addListener("property",function(e){e.property.text.toLowerCase();e.invalid&&t.report(e.invalid.message,e.line,e.col,r)})}}),CSSLint.addRule({id:"outline-none",name:"Disallow outline: none",desc:"Use of outline: none or outline: 0 should be limited to :focus rules.",browsers:"All",tags:["Accessibility"],init:function(e,t){var n,r=this;function i(e){n=e.selectors?{line:e.line,col:e.col,selectors:e.selectors,propCount:0,outline:!1}:null}function o(e){n&&n.outline&&(-1==n.selectors.toString().toLowerCase().indexOf(":focus")?t.report("Outlines should only be modified using :focus.",n.line,n.col,r):1==n.propCount&&t.report("Outlines shouldn't be hidden unless other visual changes are made.",n.line,n.col,r))}e.addListener("startrule",i),e.addListener("startfontface",i),e.addListener("startpage",i),e.addListener("startpagemargin",i),e.addListener("startkeyframerule",i),e.addListener("property",function(e){var t=e.property.text.toLowerCase(),r=e.value;n&&(n.propCount++,"outline"!=t||"none"!=r&&"0"!=r||(n.outline=!0))}),e.addListener("endrule",o),e.addListener("endfontface",o),e.addListener("endpage",o),e.addListener("endpagemargin",o),e.addListener("endkeyframerule",o)}}),CSSLint.addRule({id:"overqualified-elements",name:"Disallow overqualified elements",desc:"Don't use classes or IDs with elements (a.foo or a#foo).",browsers:"All",init:function(l,u){var d=this,c={};l.addListener("startrule",function(e){var t,r,n,i,o,a,s=e.selectors;for(i=0;i<s.length;i++)for(t=s[i],o=0;o<t.parts.length;o++)if((r=t.parts[o]).type==l.SELECTOR_PART_TYPE)for(a=0;a<r.modifiers.length;a++)n=r.modifiers[a],r.elementName&&"id"==n.type?u.report("Element ("+r+") is overqualified, just use "+n+" without element name.",r.line,r.col,d):"class"==n.type&&(c[n]||(c[n]=[]),c[n].push({modifier:n,part:r}))}),l.addListener("endstylesheet",function(){var e;for(e in c)c.hasOwnProperty(e)&&1==c[e].length&&c[e][0].part.elementName&&u.report("Element ("+c[e][0].part+") is overqualified, just use "+c[e][0].modifier+" without element name.",c[e][0].part.line,c[e][0].part.col,d)})}}),CSSLint.addRule({id:"qualified-headings",name:"Disallow qualified headings",desc:"Headings should not be qualified (namespaced).",browsers:"All",init:function(a,s){var l=this;a.addListener("startrule",function(e){var t,r,n,i,o=e.selectors;for(n=0;n<o.length;n++)for(t=o[n],i=0;i<t.parts.length;i++)(r=t.parts[i]).type==a.SELECTOR_PART_TYPE&&r.elementName&&/h[1-6]/.test(r.elementName.toString())&&0<i&&s.report("Heading ("+r.elementName+") should not be qualified.",r.line,r.col,l)})}}),CSSLint.addRule({id:"regex-selectors",name:"Disallow selectors that look like regexs",desc:"Selectors that look like regular expressions are slow and should be avoided.",browsers:"All",init:function(l,u){var d=this;l.addListener("startrule",function(e){var t,r,n,i,o,a,s=e.selectors;for(i=0;i<s.length;i++)for(t=s[i],o=0;o<t.parts.length;o++)if((r=t.parts[o]).type==l.SELECTOR_PART_TYPE)for(a=0;a<r.modifiers.length;a++)"attribute"==(n=r.modifiers[a]).type&&/([\~\|\^\$\*]=)/.test(n)&&u.report("Attribute selectors with "+RegExp.$1+" are slow!",n.line,n.col,d)})}}),CSSLint.addRule({id:"rules-count",name:"Rules Count",desc:"Track how many rules there are.",browsers:"All",init:function(e,t){var r=0;e.addListener("startrule",function(){r++}),e.addListener("endstylesheet",function(){t.stat("rule-count",r)})}}),CSSLint.addRule({id:"shorthand",name:"Require shorthand properties",desc:"Use shorthand properties where possible.",browsers:"All",init:function(e,o){var t,r,n,a,s=this,i={},l={margin:["margin-top","margin-bottom","margin-left","margin-right"],padding:["padding-top","padding-bottom","padding-left","padding-right"]};for(t in l)if(l.hasOwnProperty(t))for(r=0,n=l[t].length;r<n;r++)i[l[t][r]]=t;function u(e){a={}}function d(e){var t,r,n,i;for(t in l)if(l.hasOwnProperty(t)){for(r=i=0,n=l[t].length;r<n;r++)i+=a[l[t][r]]?1:0;i==l[t].length&&o.report("The properties "+l[t].join(", ")+" can be replaced by "+t+".",e.line,e.col,s)}}e.addListener("startrule",u),e.addListener("startfontface",u),e.addListener("property",function(e){var t=e.property.toString().toLowerCase();e.value.parts[0].value;i[t]&&(a[t]=1)}),e.addListener("endrule",d),e.addListener("endfontface",d)}}),CSSLint.addRule({id:"star-property-hack",name:"Disallow properties with a star prefix",desc:"Checks for the star property hack (targets IE6/7)",browsers:"All",init:function(e,t){var r=this;e.addListener("property",function(e){"*"==e.property.hack&&t.report("Property with star prefix found.",e.property.line,e.property.col,r)})}}),CSSLint.addRule({id:"text-indent",name:"Disallow negative text-indent",desc:"Checks for text indent less than -99px",browsers:"All",init:function(e,t){var n,i,r=this;function o(e){n=!1,i="inherit"}function a(e){n&&"ltr"!=i&&t.report("Negative text-indent doesn't work well with RTL. 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l=this,u={h1:0,h2:0,h3:0,h4:0,h5:0,h6:0};e.addListener("startrule",function(e){var t,r,n,i,o,a=e.selectors;for(i=0;i<a.length;i++)if((r=(t=a[i]).parts[t.parts.length-1]).elementName&&/(h[1-6])/i.test(r.elementName.toString())){for(o=0;o<r.modifiers.length;o++)if("pseudo"==r.modifiers[o].type){n=!0;break}n||(u[RegExp.$1]++,1<u[RegExp.$1]&&s.report("Heading ("+r.elementName+") has already been defined.",r.line,r.col,l))}}),e.addListener("endstylesheet",function(e){var t,r=[];for(t in u)u.hasOwnProperty(t)&&1<u[t]&&r.push(u[t]+" "+t+"s");r.length&&s.rollupWarn("You have "+r.join(", ")+" defined in this stylesheet.",l)})}}),CSSLint.addRule({id:"universal-selector",name:"Disallow universal selector",desc:"The universal selector (*) is known to be slow.",browsers:"All",init:function(e,o){var a=this;e.addListener("startrule",function(e){var t,r,n,i=e.selectors;for(n=0;n<i.length;n++)"*"==(r=(t=i[n]).parts[t.parts.length-1]).elementName&&o.report(a.desc,r.line,r.col,a)})}}),CSSLint.addRule({id:"unqualified-attributes",name:"Disallow unqualified attribute selectors",desc:"Unqualified attribute selectors are known to be slow.",browsers:"All",init:function(a,s){var l=this;a.addListener("startrule",function(e){var t,r,n,i,o=e.selectors;for(n=0;n<o.length;n++)if((r=(t=o[n]).parts[t.parts.length-1]).type==a.SELECTOR_PART_TYPE)for(i=0;i<r.modifiers.length;i++)"attribute"!=r.modifiers[i].type||r.elementName&&"*"!=r.elementName||s.report(l.desc,r.line,r.col,l)})}}),CSSLint.addRule({id:"vendor-prefix",name:"Require standard property with vendor prefix",desc:"When using a vendor-prefixed property, make sure to include the standard one.",browsers:"All",init:function(e,s){var l,r,u=this,d={"-webkit-border-radius":"border-radius","-webkit-border-top-left-radius":"border-top-left-radius","-webkit-border-top-right-radius":"border-top-right-radius","-webkit-border-bottom-left-radius":"border-bottom-left-radius","-webkit-border-bottom-right-radius":"border-bottom-right-radius","-o-border-radius":"border-radius","-o-border-top-left-radius":"border-top-left-radius","-o-border-top-right-radius":"border-top-right-radius","-o-border-bottom-left-radius":"border-bottom-left-radius","-o-border-bottom-right-radius":"border-bottom-right-radius","-moz-border-radius":"border-radius","-moz-border-radius-topleft":"border-top-left-radius","-moz-border-radius-topright":"border-top-right-radius","-moz-border-radius-bottomleft":"border-bottom-left-radius","-moz-border-radius-bottomright":"border-bottom-right-radius","-moz-column-count":"column-count","-webkit-column-count":"column-count","-moz-column-gap":"column-gap","-webkit-column-gap":"column-gap","-moz-column-rule":"column-rule","-webkit-column-rule":"column-rule","-moz-column-rule-style":"column-rule-style","-webkit-column-rule-style":"column-rule-style","-moz-column-rule-color":"column-rule-color","-webkit-column-rule-color":"column-rule-color","-moz-column-rule-width":"column-rule-width","-webkit-column-rule-width":"column-rule-width","-moz-column-width":"column-width","-webkit-column-width":"column-width","-webkit-column-span":"column-span","-webkit-columns":"columns","-moz-box-shadow":"box-shadow","-webkit-box-shadow":"box-shadow","-moz-transform":"transform","-webkit-transform":"transform","-o-transform":"transform","-ms-transform":"transform","-moz-transform-origin":"transform-origin","-webkit-transform-origin":"transform-origin","-o-transform-origin":"transform-origin","-ms-transform-origin":"transform-origin","-moz-box-sizing":"box-sizing","-webkit-box-sizing":"box-sizing","-moz-user-select":"user-select","-khtml-user-select":"user-select","-webkit-user-select":"user-select"};function t(){l={},r=1}function n(e){var t,r,n,i,o,a=[];for(t in l)d[t]&&a.push({actual:t,needed:d[t]});for(r=0,n=a.length;r<n;r++)i=a[r].needed,o=a[r].actual,l[i]?l[i][0].pos<l[o][0].pos&&s.report("Standard property '"+i+"' should come after vendor-prefixed property '"+o+"'.",l[o][0].name.line,l[o][0].name.col,u):s.report("Missing standard property '"+i+"' to go along with '"+o+"'.",l[o][0].name.line,l[o][0].name.col,u)}e.addListener("startrule",t),e.addListener("startfontface",t),e.addListener("startpage",t),e.addListener("startpagemargin",t),e.addListener("startkeyframerule",t),e.addListener("property",function(e){var t=e.property.text.toLowerCase();l[t]||(l[t]=[]),l[t].push({name:e.property,value:e.value,pos:r++})}),e.addListener("endrule",n),e.addListener("endfontface",n),e.addListener("endpage",n),e.addListener("endpagemargin",n),e.addListener("endkeyframerule",n)}}),CSSLint.addRule({id:"zero-units",name:"Disallow units for 0 values",desc:"You don't need to specify units when a value is 0.",browsers:"All",init:function(e,i){var o=this;e.addListener("property",function(e){for(var t=e.value.parts,r=0,n=t.length;r<n;)!t[r].units&&"percentage"!=t[r].type||0!==t[r].value||"time"==t[r].type||i.report("Values of 0 shouldn't have units specified.",t[r].line,t[r].col,o),r++})}}),CSSLint.addFormatter({id:"checkstyle-xml",name:"Checkstyle XML format",startFormat:function(){return'<?xml version="1.0" encoding="utf-8"?><checkstyle>'},endFormat:function(){return"</checkstyle>"},readError:function(e,t){return'<file name="'+Qr(e)+'"><error line="0" column="0" severty="error" message="'+Qr(t)+'"></error></file>'},formatResults:function(e,t,r){var n=e.messages,i=[];return 0<n.length&&(i.push('<file name="'+t+'">'),CSSLint.Util.forEach(n,function(e,t){e.rollup||i.push('<error line="'+e.line+'" column="'+e.col+'" severity="'+e.type+'" message="'+Qr(e.message)+'" source="'+function(e){return e&&"name"in e?"net.csslint."+e.name.replace(/\s/g,""):""}(e.rule)+'"/>')}),i.push("</file>")),i.join("")}}),CSSLint.addFormatter({id:"compact",name:"Compact, 'porcelain' format",startFormat:function(){return""},endFormat:function(){return""},formatResults:function(e,r,t){var n=e.messages,i="";t=t||{};function o(e){return e.charAt(0).toUpperCase()+e.slice(1)}return 0===n.length?t.quiet?"":r+": Lint Free!":(CSSLint.Util.forEach(n,function(e,t){e.rollup?i+=r+": "+o(e.type)+" - "+e.message+"\n":i+=r+": line "+e.line+", col "+e.col+", "+o(e.type)+" - "+e.message+"\n"}),i)}}),CSSLint.addFormatter({id:"csslint-xml",name:"CSSLint XML format",startFormat:function(){return'<?xml version="1.0" encoding="utf-8"?><csslint>'},endFormat:function(){return"</csslint>"},formatResults:function(e,t,r){function n(e){return e&&e.constructor===String?e.replace(/\"/g,"'").replace(/&/g,"&").replace(/</g,"<").replace(/>/g,">"):""}var i=e.messages,o=[];return 0<i.length&&(o.push('<file name="'+t+'">'),CSSLint.Util.forEach(i,function(e,t){e.rollup?o.push('<issue severity="'+e.type+'" reason="'+n(e.message)+'" evidence="'+n(e.evidence)+'"/>'):o.push('<issue line="'+e.line+'" char="'+e.col+'" severity="'+e.type+'" reason="'+n(e.message)+'" evidence="'+n(e.evidence)+'"/>')}),o.push("</file>")),o.join("")}}),CSSLint.addFormatter({id:"lint-xml",name:"Lint XML format",startFormat:function(){return'<?xml version="1.0" encoding="utf-8"?><lint>'},endFormat:function(){return"</lint>"},formatResults:function(e,t,r){function n(e){return e&&e.constructor===String?e.replace(/\"/g,"'").replace(/&/g,"&").replace(/</g,"<").replace(/>/g,">"):""}var i=e.messages,o=[];return 0<i.length&&(o.push('<file name="'+t+'">'),CSSLint.Util.forEach(i,function(e,t){e.rollup?o.push('<issue severity="'+e.type+'" reason="'+n(e.message)+'" evidence="'+n(e.evidence)+'"/>'):o.push('<issue line="'+e.line+'" char="'+e.col+'" severity="'+e.type+'" reason="'+n(e.message)+'" evidence="'+n(e.evidence)+'"/>')}),o.push("</file>")),o.join("")}}),CSSLint.addFormatter({id:"text",name:"Plain Text",startFormat:function(){return""},endFormat:function(){return""},formatResults:function(e,t,r){var n=e.messages,i="";if(r=r||{},0===n.length)return r.quiet?"":"\n\ncsslint: No errors in "+t+".";i="\n\ncsslint: There are "+n.length+" problems in "+t+".";var o=t.lastIndexOf("/"),a=t;return-1===o&&(o=t.lastIndexOf("\\")),-1<o&&(a=t.substring(o+1)),CSSLint.Util.forEach(n,function(e,t){i=i+"\n\n"+a,e.rollup?(i+="\n"+(t+1)+": "+e.type,i+="\n"+e.message):(i+="\n"+(t+1)+": "+e.type+" at line "+e.line+", col "+e.col,i+="\n"+e.message,i+="\n"+e.evidence)}),i}}),CSSLint}();
projects / koha.git / blob