@media screen and (max-width: 961px) {
  .hidemobile {
    visibility: hidden;
    display: none;
  }
}
.showmobile { display: none; }
@media only screen
and (min-device-width : 320px)
and (max-device-width : 480px)
and (max-device-width : 960px){ .showmobile { display: inline; }}