.btn-whatsapp{
    background: #dd30ee;
    height: 60px;
    width: 60px;
    right: 30px;
    bottom: 10px;
    position: fixed;
    color: #fff;
    font-size: 30px;
    text-align: center;
    border-radius: 50%;
    line-height: 63px;
    border: 2px solid transparent;
    box-shadow: 0 0 10px 3px rgba(108,98,98,0.2);
}