.label-size{
 margin:0;
 padding:0;
 position:relative;

 } 
 .label-size a{
 float:left;
 height:18px;
 line-height:18px;
 position:relative;
 font:14px verdana;
 margin-bottom: 9px;
 margin-left:10px;
 padding:10px;
 color: #fff;
 background: #48C9FF;
 background: -webkit-linear-gradient(top, #48C9FF 0%, #2EA8E5 100%);
 background: -moz-linear-gradient(top, #48C9FF 0%, #2EA8E5 100%);
 background: -ms-linear-gradient(top, #48C9FF 0%, #2EA8E5 100%);
 background: -o-linear-gradient(top, #48C9FF 0%, #2EA8E5 100%);
 background: linear-gradient(to bottom, #48C9FF 0%, #2EA8E5 100%);
 text-shadow: #29a3cc 0 1px 3px;
 text-decoration:none;    
 border-top-left-radius: 10px 50px;
 border-bottom-left-radius: 10px 50px;
 border-top-right-radius: 10px 50px;
 border-bottom-right-radius: 10px 50px;
 -moz-border-radius-topleft: 10px 50px;
 -moz-border-radius-topright: 10px 50px;
 -moz-border-radius-bottomright: 10px 50px;
 -moz-border-radius-bottomleft: 10px 50px;
 -webkit-transition: all 0.5s ease;
 -moz-transition: all 0.5s ease;
 -ms-transition: all 0.5s ease;
 -o-transition: all 0.5s ease;
 transition: all 0.5s ease;
 }

.label-size a:hover 
{
 -moz-border-radius-topleft: 50px 50px;
 -moz-border-radius-topright: 50px 50px;
 -moz-border-radius-bottomright: 50px 50px;
 -moz-border-radius-bottomleft: 50px 50px;
 border-top-left-radius: 50px 50px;
 border-bottom-left-radius: 50px 50px;
 border-top-right-radius: 50px 50px;
 border-bottom-right-radius: 50px 50px;
}