$color: #999999; $links: #0076B2; $footer-height: 45px; $sci-link-color: #0076B6; $sci-heading-color: #727272; @mixin shadowed { box-shadow: 0 1px 1px 0 rgba( 0, 0, 0, .2 ); } @mixin border-radius-all( $radius: 3px ) { border-radius: $radius; }