body {
  background-color: #bbb;
  color: #fff ;
  font-size: 2.0em;
}

.social {
  position: absolute;
  background:rgba(33,45,57,0.8);
  padding: 10px;
  border-radius: 0 0 20px 0;
  left: 0;
  top: 60px;
  display: flex;
  flex-direction: column;
  margin-bottom: 20px;
  transition: -webkit-transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out, -webkit-transform 0.5s ease-in-out;
  will-change: transform;
}

a {
  text-decoration: none;
  color: inherit;
}

.social > a {
  border: 3px solid #fff ;
  border-radius: 50%;
  padding: 5px;
  margin: 5px 0;
  display: inline-flex;
  text-shadow: 1px 1px 15px #769717;
  box-shadow: 1px 1px 15px #769717;
  transition: color 0.2s ease-in, border-color 0.2s ease-in;
}

i {
  margin: auto;
}

.bookmark {
  background:rgba(33,45,57,0.8);
  position: absolute;
  top: 0;
  left: 100%;
  border-radius: 0 15px 15px 0;
  font-size: 0.6em;
  padding: 5px 3px 2px 0px;
  color: white;
}

.retract {
  -webkit-transform: translateX(-100%);
          transform: translateX(-100%);
}

.invertX {
  display: inline-block;
  -webkit-transform: scale(-1, 1);
          transform: scale(-1, 1);
}

a:hover {
  color: white;
  border-color: white;
}