.btn {
  // Button Icons
  &.icon {
      &:before {
        font-family: $iconFontFamily;
        font-size: $basefont + 1px;
        line-height: $basefont;
        color: $iconColor;
        content: "";
        position:relative;
        float:left;
        top:1px;
        margin: 0 0.55em 0 -0.25em;
      }
      &.alternative:before {
          color: @alternativeIconColor;
      }
      &.right:before {
          float:right;
          margin: 0 -0.25em 0 0.5em;
      }
      &.large:before {
         font-size: $basefont + 3px;
      }
      &.small:before {
         font-size: $basefont;
      }
      
      // Icons
      &.arrowup:before {
          content: "0";
      }
      &.arrowdown:before {
          content: "1";
      }
      &.arrowleft:before {
          content: "2";
      }
      &.arrowright:before {
          content: "3";
      }
      &.approve:before {
          content: "4";
      }
      &.remove:before {
          content: "5";
      }
      &.log:before {
          content: "6";
      }
      &.calendar:before {
          content: "7";
      }
      &.chat:before {
          content: "8";
      }
      &.clock:before {
          content: "9";
      }
      &.settings:before {
          content: "a";
      }
      &.comment:before {
          content: "b";
      }
      &.fork:before {
          content: "c";
      }
      &.like:before {
          content: "d";
      }
      &.home:before {
          content: "e";
      }
      &.key:before {
          content: "f";
      }
      &.lock:before {
          content: "g";
      }
      &.unlock:before {
          content: "h";
      }
      &.loop:before {
          content: "i";
      }
      &.search:before {
          content: "j";
      }
      &.mail:before {
          content: "k";
      }
      &.move:before {
          content: "l";
      }
      &.edit:before {
          content: "m";
      }
      &.pin:before {
          content: "n";
      }
      &.add:before {
          content: "o";
      }
      &.reload:before {
          content: "p";
      }
      &.rss:before {
          content: "q";
      }
      &.tag:before {
          content: "r";
      }
      &.trash:before {
          content: "s";
      }
      &.favorite:before {
          content: "t";
      }
      &.user:before {
          content: "u";
      }
      &.minus:before {
          content: "v";
      }
      &.upload:before {
          content: "w";
      }
      &.transfer:before {
          content: "x";
      }
      &.stop:before {
          content: "y";
      }
      &.movie:before {
          content: "z";
      }
      &.pause:before {
          content: "A";
      }
      &.play:before {
          content: "B";
      }
      &.new-window:before {
          content: "C";
      }
      &.link:before {
          content: "D";
      }
      &.iinfo:before {
          content: "E";
      }
      &.image:before {
          content: "F";
      }
      &.folder:before {
          content: "G";
      }
      &.fullscreen:before {
          content: "H";
      }
      &.fullexit:before {
          content: "I";
      }
      &.share:before {
          content: "J";
      }
      &.undo:before {
          content: "K";
      }
      &.quote:before {
          content: "L";
      }
      &.printer:before {
          content: "M";
      }
  }
}