.social {
  margin: 0.5em 0;
  float: left;
  clear: both;
}
.social i {
  cursor: pointer;
  display: inline-block;
  -moz-transition: all 0.15s ease;
  -o-transition: all 0.15s ease;
  -webkit-transition: all 0.15s ease;
  transition: all 0.15s ease;
}
.social {
  background: #fefefe;
  -moz-box-shadow: 0 1px 1px 0 rgba(0, 0, 0, 0.1);
  -webkit-box-shadow: 0 1px 1px 0 rgba(0, 0, 0, 0.1);
  box-shadow: 0 1px 1px 0 rgba(0, 0, 0, 0.1);
}
.social i {
  border-right: 1px solid #e8e8e8;
  padding: 1em;
  margin: 0;
  text-shadow: 1px 1px 0 white;
  color: #3a3a3a;
  font-style: italic;
}
.social i:hover {
  -moz-box-shadow: inset 0 0 5px 0 rgba(0, 0, 0, 0.12);
  -webkit-box-shadow: inset 0 0 5px 0 rgba(0, 0, 0, 0.12);
  box-shadow: inset 0 0 5px 0 rgba(0, 0, 0, 0.12);
}
.social i:nth-child(1) {
  border-left: none;
}
.social i:nth-child(4) {
  border-right: none;
}
.fa-facebook:hover {
  color: #3b5998;
}
.fa-instagram:hover {
  color: #8a3ab9;
}
.fa-houzz:hover {
  color: #73ba37;
}
.fa-envelope-o:hover {
  color: #FFCC00;
}