.red{position:fixed;top:200px;z-index:100;left:0}#facebook a{background:#3b5998;padding:10px 20px;color:#fff;text-decoration:none;width:55px;transition:all .4s ease}#facebook a:hover{background:#000;padding:10px 50px}#youtube a{background:#b00;padding:10px 20px;color:#fff;text-decoration:none;width:55px;transition:all .4s ease}#youtube a:hover{background:#000;padding:10px 50px}#twitter a{background:#55acee;padding:10px 20px;color:#fff;text-decoration:none;width:55px;transition:all .4s ease}#twitter a:hover{background:#000;padding:10px 50px}#correo a{background:#e95950;padding:10px 20px;color:#fff;text-decoration:none;width:55px;transition:all .4s ease}#correo a:hover{background:#000;padding:10px 50px}#instagram a{background:linear-gradient(145deg,#3051f1 10%,#c92bb7 70%) no-repeat;padding:10px 20px;color:#fff;text-decoration:none;width:55px;transition:all .4s ease}#instagram a:hover{background:#000;padding:10px 50px}