@media (max-width: 768px) {
  body.st-rclick,
  body.st-img-hold {
    -webkit-touch-callout: none;
    /* prevent callout to copy image, etc when tap to hold */
  }
  body.st-rclick.type-category.st-rclick-catdis {
    -webkit-touch-callout: default;
  }
  body.st-ctext {
    -webkit-text-size-adjust: none;
    /* prevent webkit from resizing text to fit */
    -webkit-user-select: none;
  }
}