@import url('//netdna.bootstrapcdn.com/font-awesome/4.0.3/css/font-awesome.css');

a {
    outline: 0 none !important;
    transition: all 0.3s ease-out 0s;
}
.button {
    list-style: none outside none;
    text-align: center;
}
.button li {
    display: inline;
}
.button li i:after{
    background-clip: padding-box;
    border: 2px solid #e3e3e3;
    border-radius: 50%;
    content: "";
    height: 100%;
    left: -2px;
    position: absolute;
    top: -2px;
    transform: scale(0.8); 
    transition: all 0.2s ease-out 0s;
    width: 100%;
    z-index: -1;
}
.button li i {
    background: none repeat scroll 0 0 padding-box rgba(251, 251, 251, 0.5);
    border-radius: 50%;
    color: rgb(210, 210, 210);
    font-size: 13px;
    height: 20px;
    line-height: 30px;
    padding-top: 6px;
    position: relative;
    text-align: center;
    transition: all 0.2s ease-out 0s;
    width: 27px;
}
.button li i {
    display: inline-block;
}
.button li:hover i {
    background: none repeat scroll 0 0 #e3e3e3;
    color: #676767;
  transform: scale(0.8);
}
.button li:hover i:after
{
  border: 20px solid #e3e3e3;
  opacity: 0.3;
  top: -20px;
  left:-20px;
}