Bookmark stylesheet gist.

bookmark

.bookmark{
  background: #b00;
  background-image: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#b00), color-stop(100%,#900));
  background-image: -webkit-linear-gradient(top, #b00 0%, #900 100%);
  background-image: -moz-linear-gradient(top, #b00 0%, #900 100%);
  background-image: -o-linear-gradient(top, #b00 0%, #900 100%);
  background-image: -ms-linear-gradient(top, #b00 0%, #b00 100%);
  filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#b00', endColorstr='#900',GradientType=0 );
  background-image: linear-gradient(top, #b00 0%, #900 100%);

  height:30px;
  position:absolute;top:0;right:20px;
  width:20px;
}

.bookmark:after{content:'';display:block;border:10px solid transparent;border-bottom-color:#eee;position:absolute;bottom:0;}