.float{ position:fixed; width:60px; height:60px; bottom:40px; right:40px; background-color:#25d366; color:#FFF; border-radius:50px; text-align:center; font-size:30px; z-index:100; } .button-float{ position:fixed; width:60px; height:60px; bottom:40px; right:40px; background-color:#25d366; color:#fff; border-radius:50px; text-align:center; font-size:30px; z-index:100; } .my-float{ margin-top:16px; } .fa { padding: 20px; font-size: 30px; width: 50px; text-align: center; text-decoration: none; margin: 5px 2px; } .fa:hover { opacity: 0.7; } .fa-phone { background: #24b300; color: white; }