.floating-whatsapp {
 position: fixed;
 width: 60px;
 height: 60px;
 bottom: 25px;
 right: 20px;
 background-color: #25d366;
 color: #fff;
 border-radius: 50px;
 text-align: center;
 font-size: 30px;
 box-shadow: 2px 2px 3px #999;
 z-index: 100;
display: flex;
justify-content: center;
align-items: center;
}


a.floating-whatsapp:hover, a.floating-whatsapp:visited, a.floating-whatsapp:active, a.floating-whatsapp:link{
 color: #fff!important;
}