@media only screen and  (max-width:320px) 
{
 *
 {
  display:none;
 }
 html,body
 {
  display:block;
 }
 .w
 {
  position:absolute;
  display:inline-block;
  top:0;
  left:0;
  width:100%;
  height:1200%;
  padding:40px 12px 0 12px;
  box-sizing:border-box;
  color:#ffffff;
  background:#000000;
  font-family:w3dcf,sans-serif;
  font-size:2em;
  z-index:6;
 }
}