/* Validation Station (information-technology/validation-station.php). Almost everything is the arcade shell's
   (/css/arcade.css). The pad has six checks, two answers in a mixed wave or three in Advanced: on a phone the six
   are three to a row, and two sit side by side. */
@media (max-width:760px){
  .pad:not(:has(.pad-btn:nth-child(3))){grid-template-columns:repeat(2,minmax(0,1fr))}
}