11     #catalogue-carousel-links {
 
  23             background: url(/static/test.jpg); /* set real background image */
 
  29                 background-image: url(/static/catalogue/img/carousel-left.png);
 
  30                 background-position: 100% 0;
 
  31                 background-repeat: no-repeat;
 
  32                 background-size: auto 235*$px;
 
  34                 /* left part of mask as background */
 
  38     #catalogue-carousel-switcher {
 
  40         padding: 50*$px 0 0 58*$px;
 
  41         width: 240*$px - 58*$px;
 
  42         height: 235*$px - 50*$px;
 
  47         border-radius: 0 15*$px 15*$px 0;
 
  48         background-color: #16a487;
 
  49         background-image: url(/static/catalogue/img/carousel-right.png);
 
  50         background-position: 0 0;
 
  51         background-repeat: no-repeat;
 
  52         background-size: auto 235*$px;
 
  54         /* right part of mask as background */
 
  60                 text-transform: uppercase;
 
  72             .knowledge:before {content: url(/static/img/icons/knowledge.png);}
 
  73             .activity:before {content: url(/static/img/icons/activity.png);}
 
  74             .lesson-plan:before {content: url(/static/img/icons/lesson-plan.png);}
 
  75             .reference:before {content: url(/static/img/icons/reference.png);}
 
  76             /* TODO: active sprites */