website taxonomy tags that look like green luggage labels (uses CSS3 transform & gradient) demo image -> http://i.imgur.com/X3vARcK.png

label-style-tag.css

/** Tags that look like labels (CSS3) **/
a.label-style-tag {
   display: inline-block;
   padding: 0px 10px;
   height: 30px;
   line-height: 30px;
   border-radius: 5px;
   font-weight: bold;
   font-size: 0.9em;
   text-decoration: none; }
a.label-style-tag {
  border: 1px solid #769e42;
  box-shadow: inset 0 1px 0 #c5e59c ;
  background-color: #9ed35a;
  text-shadow: 0px 1px 1px #6ea23b;
  color: #fff;
  background-image: linear-gradient(bottom, rgb(125,196,64) 0%, rgb(157,210,88) 100%);
  background-image: -o-linear-gradient(bottom, rgb(125,196,64) 0%, rgb(157,210,88) 100%);
  background-image: -moz-linear-gradient(bottom, rgb(125,196,64) 0%, rgb(157,210,88) 100%);
  background-image: -webkit-linear-gradient(bottom, rgb(125,196,64) 0%, rgb(157,210,88) 100%);
  background-image: -ms-linear-gradient(bottom, rgb(125,196,64) 0%, rgb(157,210,88) 100%);
}
a.label-style-tag:hover {
  background-color: #b7fa66;
  background-image: linear-gradient(top, #b7fa66 0%, #7ec940 100%);
  background-image: -o-linear-gradient(top, #b7fa66 0%, #7ec940 100%);
  background-image: -moz-linear-gradient(top, #b7fa66 0%, #7ec940 100%);
  background-image: -webkit-linear-gradient(top, #b7fa66 0%, #7ec940 100%);
  background-image: -ms-linear-gradient(top, #b7fa66 0%, #7ec940 100%);
}
a.label-style-tag:active {
  background-image: linear-gradient(top, rgb(125,196,64) 0%, rgb(157,210,88) 100%);
  background-image: -o-linear-gradient(top, rgb(125,196,64) 0%, rgb(157,210,88) 100%);
  background-image: -moz-linear-gradient(top, rgb(125,196,64) 0%, rgb(157,210,88) 100%);
  background-image: -webkit-linear-gradient(top, rgb(125,196,64) 0%, rgb(157,210,88) 100%);
  background-image: -ms-linear-gradient(top, rgb(125,196,64) 0%, rgb(157,210,88) 100%);
}
a.label-style-tag {
  display:inline-block;
  border-radius: 5px 0 0 5px;
  border-right-width: 0;
  position: relative;
  z-index: 5;
  margin-right: 20px;
  margin-bottom: 10px;
}
a.label-style-tag:after {
  content: " ";
  width: 23px;
  height: 23px;
  line-height: 18px;
  font-size: 25px;
  border-top: 1px solid #769e42;
  border-right: 1px solid #769e42;
  box-shadow: inset 0 1px 0 #c5e59c ;
  background-color: #9ed35a;
  text-shadow: 0px 1px 1px #7eac46;
  border-radius: 3px 7px 3px 0;
  color: #fff;
  background-image: linear-gradient(135deg, rgb(125,196,64) 0%, rgb(157,210,88) 100%);
  background-image: -o-linear-gradient(135deg, rgb(125,196,64) 0%, rgb(157,210,88) 100%);
  background-image: -moz-linear-gradient(135deg, rgb(125,196,64) 0%, rgb(157,210,88) 100%);
  background-image: -webkit-linear-gradient(135deg, rgb(125,196,64) 0%, rgb(157,210,88) 100%);
  background-image: -ms-linear-gradient(135deg, rgb(125,196,64) 0%, rgb(157,210,88) 100%);
  position:absolute;
  top: 3px;
  right: -12px;
  z-index: -3;
  -webkit-transform: rotate(45deg);  /* Saf3.1+, Chrome */
       -moz-transform: rotate(45deg);  /* FF3.5+ */
        -ms-transform: rotate(45deg);  /* IE9 */
         -o-transform: rotate(45deg);  /* Opera 10.5 */
            transform: rotate(45deg);
               filter: progid:DXImageTransform.Microsoft.Matrix(/* IE6–IE9 */
                       M11=0.7071067811865476, M12=-0.7071067811865475, M21=0.7071067811865475, M22=0.7071067811865476, sizingMethod='auto expand');
                 zoom: 1;
}
a.label-style-tag:hover:after {
  background-color: #b7fa66;
  background-image: linear-gradient(-45deg, #b7fa66 0%, #7ec940 100%);
  background-image: -o-linear-gradient(-45deg, #b7fa66 0%, #7ec940 100%);
  background-image: -moz-linear-gradient(-45deg, #b7fa66 0%, #7ec940 100%);
  background-image: -webkit-linear-gradient(-45deg, #b7fa66 0%, #7ec940 100%);
  background-image: -ms-linear-gradient(-45deg, #b7fa66 0%, #7ec940 100%);
}
a.label-style-tag:active:after {
  background-image: linear-gradient(-45deg, rgb(125,196,64) 0%, rgb(157,210,88) 100%);
  background-image: -o-linear-gradient(-45deg, rgb(125,196,64) 0%, rgb(157,210,88) 100%);
  background-image: -moz-linear-gradient(-45deg, rgb(125,196,64) 0%, rgb(157,210,88) 100%);
  background-image: -webkit-linear-gradient(-45deg, rgb(125,196,64) 0%, rgb(157,210,88) 100%);
  background-image: -ms-linear-gradient(-45deg, rgb(125,196,64) 0%, rgb(157,210,88) 100%);
}
a.label-style-tag:before {
  content: " ";
  height: 5px;
  width: 5px;
  display: block;
  position: absolute;
  right: -3px;
  top: 11px;
  background-color: #fcfdf5;
  border: 1px solid #83ab52;
  border-radius: 5px;
  box-shadow: 0 1px 0 #b2ddd83;
}
a.label-style-tag span {
  padding: 2px 5px;
  border: 1px solid #9e5c26;
  border-radius: 5px;
  box-shadow: inset 0 1px 0 #f5bf8c;
  background-color: #ed943f;
  text-shadow: 0px 1px 1px #000;
  margin-left: 10px;
  background-image: linear-gradient(bottom, rgb(211,95,32) 0%, rgb(223,131,45) 100%);
  background-image: -o-linear-gradient(bottom, rgb(211,95,32) 0%, rgb(223,131,45) 100%);
  background-image: -moz-linear-gradient(bottom, rgb(211,95,32) 0%, rgb(223,131,45) 100%);
  background-image: -webkit-linear-gradient(bottom, rgb(211,95,32) 0%, rgb(223,131,45) 100%);
  background-image: -ms-linear-gradient(bottom, rgb(211,95,32) 0%, rgb(223,131,45) 100%);
}
/** END: Tags that look like labels (CSS3) **/