@media screen and (min-width: 480px){
  .wid20{
   width: 18% !important;
  }
  .wid80{
   width: 82% !important;
  }
}

@media screen and (max-width: 481px){

  .wid20{
    width: 30% !important;
  }
  .test{
    display:none;
    display: inline !important;
  }
}