@media only screen and (max-width: 1100px) {
  #no-mobile-devices 
    {
    position: fixed;
    top: 0px;
    left: 0px;
    display: block !important;
    font-size: 24px;
    width: 100%;
    width: 100vw;
    height: 100%;
    background-color: rgba(0,0,0,0.95);
    color: white;
    padding: 15vh 15px 20px 15px !important;
    text-align: center;
    z-index: 100000000;  
    }  
  }