#whatsapp-btn{position:fixed;bottom:70px;left:20px}#whatsapp-btn button{position:absolute;border:none;width:50px;height:50px;border-radius:50%;background:#25D366;color:#FFFFFF;-webkit-box-shadow:0 3px 6px rgba(0,0,0,0.2);box-shadow:0 3px 6px rgba(0,0,0,0.2);cursor:pointer;-webkit-transition:0.2s ease;transition:0.2s ease;-webkit-animation:pulse 2s infinite;animation:pulse 2s infinite}#whatsapp-btn .fa-whatsapp{font-size:1.7em}#whatsapp-btn .box-option{display:none;background-color:#eee5de;width:220px;padding:5px 15px;position:absolute;bottom:5px;border-radius:19px;border:1px solid #d2ccc5;font-size:13px}@-webkit-keyframes pulse{0%{-webkit-box-shadow:0 0 0 0 #25d366}70%{-webkit-box-shadow:0 0 0 10px rgba(204,169,44,0)}100%{-webkit-box-shadow:0 0 0 0 rgba(204,169,44,0)}}@keyframes pulse{0%{-webkit-box-shadow:0 0 0 0 #25d366;box-shadow:0 0 0 0 #25d366}70%{-webkit-box-shadow:0 0 0 10px rgba(204,169,44,0);box-shadow:0 0 0 10px rgba(204,169,44,0)}100%{-webkit-box-shadow:0 0 0 0 rgba(204,169,44,0);box-shadow:0 0 0 0 rgba(204,169,44,0)}}