{
  margin: 0;
  padding: 0;
  -webkit-box-sizing:border-box;
  -moz-box-sizing:border-box;
  box-sizing:border-box;
}

.social {
  position: fixed;
  left: 0;
  top:250px;
  z-index:2000;
}

.social ul {
  list-style:none;
}

.social ul li a {
  display:inline-block;
  color: #fff;
  background: #BDBDBD;
  padding:10px 15px;
  text-decoration: none;
  -webkit-transition:all 500ms ease;
  -o-transition:all 500ms ease;
  transition:all 500ms ease;

}

.social ul li a:hover {
  padding 10px 30px;
  background:#BDBDBD;
}