Bug 6865 - Replace image-based gradient backgrounds with CSS3 gradients
Replaces image-based gradients in:
OPAC search bar
OPAC submit buttons
OPAC lists menu background
OPAC alert and message boxes
OPAC user menu tabs
Staff client alert and message boxes
Staff client side menu tabs
Removes obsoleted background image files.
Cross-browser background-gradients created using:
http://www.colorzilla.com/gradient-editor/
Signed-off-by: Chris Cormack <chrisc@catalyst.net.nz>
Signed-off-by: Paul Poulain <paul.poulain@biblibre.com>
(cherry picked from commit
da6c532074adb20158658fab9515bc4af60e8a48)
Signed-off-by: Chris Nighswonger <chris.nighswonger@gmail.com>