.whatsapp-fab{align-items:center;background-color:#25d366;border-radius:50%;bottom:20px;box-shadow:2px 2px 3px #999;color:#fff;display:flex;font-size:30px;height:60px;justify-content:center;position:fixed;right:20px;text-align:center;text-decoration:none;transition:background-color .3s;width:60px}.whatsapp-fab:hover{background-color:#128c7e}a.whatsapp-fab:hover,a.whatsapp-fab:visited{color:#fff}.whatsapp-fab svg{height:32px;width:32px}