<link href="//netdna.bootstrapcdn.com/font-awesome/4.0.3/css/font-awesome.min.css" rel="stylesheet">

<div class="social">
  <a href="/" class="link facebook" target="_parent"><span class="fa fa-facebook-square"></span></a>
  <a href="/" class="link twitter" target="_parent"><span class="fa fa-twitter"></span></a>
  <a href="/" class="link google-plus" target="_parent"><span class="fa fa-google-plus-square"></span></a>
</div>

.social {
  position: absolute;
  width: 100%;
  top: 50%;
  text-align: center;
  transform: translateY(-50%);
}

.social .link {
  display: inline-block;
  vertical-align: middle;
  position: relative;
  width: 150px;
  height: 150px;
  border-radius: 50%;
  border: 2px dashed white;
  background-clip: content-box;
  padding: 10px;
  transition: .5s;
  color: #D7D0BE;
  margin-left: 15px;
  margin-right: 15px;
  font-size: 70px;
}

.social .link span {
  display: block;
  position: absolute;
  text-align: center;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.social .link:hover {
  padding: 20px;
  color: white;
  margin-left: -5px;
  transform: translateX(10px) rotate(360deg);
}

.social .link.google-plus {
  background-color: tomato;
  color: white;
}

.social .link.twitter {
  background-color: #00ACEE;
  color: white;
}

.social .link.facebook {
  background-color: #3B5998;
  color: white;
}

<div class="social">
    <span class="line"></span>
    <ul>
  <li class="facebook">
   <a href="/" target="_blank">
    <i class="fab fa-facebook fa-2x"></i>
   </a>
  </li>
  <li class="twitter">
   <a href="/" target="_blank">
    <i class="fab fa-twitter fa-2x"></i>
   </a>
  </li>
  <li class="codepen">
   <a href="/" target="_blank"><i class="fab fa-codepen fa-2x"></i></a>
  </li>
  <li class="youtube">
   <a href="#" target="_blank">
    <i class="fab fa-youtube fa-2x"></i>
   </a>
  </li>
  <li class="instagram">
   <a href="#" target="_blank">
    <i class="fab fa-instagram fa-2x"></i>
   </a>
  </li>
  <li class="pinterest">
   <a href="#" target="_blank">
    <i class="fab fa-pinterest fa-2x"></i>
   </a>
  </li>
  <li class="github">
   <a href="#" target="_blank">
    <i class="fab fa-github fa-2x"></i>
   </a>
  </li>
  <li class="flickr">
   <a href="#" target="_blank">
    <i class="fab fa-flickr fa-2x"></i>
   </a>
  </li>
  <li class="linkedin">
   <a href="#" target="_blank">
    <i class="fab fa-linkedin fa-2x"></i>
   </a>
  </li>
    </ul>
</div>

/* Import */
@import url(https://fonts.googleapis.com/css?family=Quicksand:300,400);
@import url(https://netdna.bootstrapcdn.com/font-awesome/4.0.3/css/font-awesome.css);

/* Basic Reset */
* {
    margin: 0;
    padding: 0;
}
body {
    background: #dddfde;
}

/* Social Presentation */
h2.title {
    font-family: "Quicksand", sans-serif;
    font-size: 24px;
    font-weight: 200;
    font-weight: 300;
    color: #000000;
    text-align: center;
    padding: 100px 0 0 0;
    text-transform: uppercase;
    text-shadow: 0 0 1px rgba(0, 0, 0, 0.1);
}
.social .line {
    position: absolute;
    top: 0; left: 0px;
    width: 100%; height: 3px;
    background: #fced00;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
    z-index: 0;
}
.social ul {
    position: fixed;
    left: 50%; margin-left: -216px;
    list-style: none;
    color: #000;
}
.social ul li {
    float: left;
}
.social ul li a {
    position: relative;
    float: left;
    background: #fff000;
    width: 48px; height: 48px;
    text-align: center;
    color: #000;
    padding: 0 0 30px 0;
  align-items: center;
  display: flex;
  justify-content: center;
  text-decoration: none;
}
.social ul li a:hover {
    color: #fff;
}
.fa-facebook, .fa-twitter, .fa-youtube, .fa-instagram, .fa-pinterest, .fa-github, .fa-flickr, .fa-linkedin {
    padding: 10px 0 0 0;
}

/* Pseudo Elements */
.social ul li a:after {
    content: "";
    position: absolute;
    bottom: 0px; left: 0;
    width: 1px; height: 1px;
    border: 24px solid transparent;
    border-bottom: 24px solid #dddfde;
    z-index: 0;
}

/* Hover */
.social ul li.facebook a:hover {
    background: #3b5998;
}
.social ul li.twitter a:hover {
    background: #44ccf6;
}
.social ul li.codepen a:hover {
    background: #cccccc;
}
.social ul li.youtube a:hover {
    background: #da2d2e;
}
.social ul li.instagram a:hover {
    background: #66269e;
}
.social ul li.pinterest a:hover {
    background: #c3042b;
}
.social ul li.github a:hover {
    background: #000000;
}
.social ul li.flickr a:hover {
    background: #72858c;
}
.social ul li.linkedin a:hover {
    background: #1c66c2;
}