.fa{padding:20px;font-size:40px;width:100px;text-align:center;text-decoration:none;border-radius:10%}.fa:hover{opacity:.5;color:#000}.fa-facebook{background:#3B5998;color:#fff}.fa-twitter{background:#55ACEE;color:#fff}.fa-instagram{background:radial-gradient(circle farthest-corner at 35% 90%,#fec564,transparent 50%),radial-gradient(circle farthest-corner at 0 140%,#fec564,transparent 50%),radial-gradient(ellipse farthest-corner at 0 -25%,#5258cf,transparent 50%),radial-gradient(ellipse farthest-corner at 20% -50%,#5258cf,transparent 50%),radial-gradient(ellipse farthest-corner at 100% 0,#893dc2,transparent 50%),radial-gradient(ellipse farthest-corner at 60% -20%,#893dc2,transparent 50%),radial-gradient(ellipse farthest-corner at 100% 100%,#d9317a,transparent),linear-gradient(#6559ca,#bc318f 30%,#e33f5f 50%,#f77638 70%,#fec66d 100%);color:#fff}.fa-youtube{background:#d6350c;color:#fff}.animated{-webkit-transition:height .2s;-moz-transition:height .2s;transition:height .2s}