.whatsapp-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;
  
    box-shadow: 2px 2px 3px #999;
  
    z-index: 100;
  
  }
  
  
  
  .whatsapp-float img {
  
    width: 100%;
  
    height: 100%;
  
    border-radius: 50px;
  
  }