.container-what{
    background-color: #25D366;
    border: 1px solid #ffffff;
    position: fixed;
    z-index: 999999999999;
    border-radius: 50%;
    bottom: 20px;
    right: 20px;
    padding: 7px;
  
  }
  
  .container-what:hover{
    transform: scale(1.2);
    transition: 0.3s;
  }
  .btn_wha{
    width: 45px;
    transition: ease .1s;
  }

  

  @media (max-width:950px){
  .btn_wha{
    width: 30px;
  }

}

@media (max-width:480px){
    .btn_wha{
        width: 25px;
    }
    .container-what{
        background-color: #25D366;
        border: 1px solid #ffffff;
        position: fixed;
        z-index: 999999999999;
        border-radius: 50%;
        bottom: 15px;
        right: 15px;
        padding: 10px;
      
      }
}