.fa {
  text-align: center;
  text-decoration: none;

}


.fa-facebook-official {
  color: #3B5998;
  font-size: 80px;
  }
.fa-facebook-official:hover {opacity: 0.7; color:#3B5998;}

.fa.fa-instagram {
  color: transparent;
  background: radial-gradient(circle at 30% 107%, #fdf497 0%, #fdf497 5%, #fd5949 45%, #d6249f 60%, #285AEB 90%);
  background: -webkit-radial-gradient(circle at 30% 107%, #fdf497 0%, #fdf497 5%, #fd5949 45%, #d6249f 60%, #285AEB 90%);
  background-clip: text;
  -webkit-background-clip: text;
  font-size:50px;
}
.fa.fa-instagram:hover {opacity: 0.4; color:#fd5949;}