@charset "utf-8";
/* CSS Document */


.social {
  width: 200px;
  height: 220px;
  position: fixed;
  margin-top: 100px;
  perspective: 1000px
}

.social li a {
  display: block;
  height: 20px;
  width: 40px;
  background: #222;
  border-bottom: 1px solid #333;
  font: normal normal normal
  16px/20px 
  'FontAwesome', 'Source Sans Pro', Helvetica, Arial, sans-serif;
  color: #fff;
  -webkit-font-smoothing: antialiased;
  padding: 10px;
  text-decoration: none;
  text-align: center;
  transition: background .5s ease .300ms
}

.social li:first-child a:hover { background: #3b5998 }
.social li:nth-child(2) a:hover { background: #00acee }
.social li:nth-child(3) a:hover { background: #ea4c89 }
.social li:nth-child(4) a:hover { background: #dd4b39 }

.social li:first-child a { border-radius: 0 0 0 0 }
.social li:last-child a { border-radius: 0 0 0 0 }
    
.social li a span {
  width: 100px;
  float: left;
  text-align: center;
  background: #222;
  color: #fff;
  margin: -25px 74px;
  padding: 8px;
  transform-origin: 0;
  visibility: hidden;
  opacity: 0;
  transform: rotateY(45deg);
  border-radius: 5px;
  transition: all .5s ease .300ms
}

.social li span:after {
  content: '';
  display: block;
  width: 0;
  height: 0;
  position: absolute;
  left: -20px;
  top: 7px;
  border-left: 10px solid transparent;
  border-right: 10px solid #222;
  border-bottom: 10px solid transparent;
  border-top: 10px solid transparent;
}

.social li a:hover span {
  visibility: visible;
  opacity: 1;
  transform: rotateY(0)
}