@media (max-width: 780px), (hover: none) and (pointer: coarse) {
  .altthumbs-wrap,
  .altthumbs,
  .altthumb,
  .altthumb img,
  .alt-owner-scroll-viewport,
  .mobile-1cc-gallery-grid {
    transition: none !important;
    animation: none !important;
  }

  .altthumb,
  .altthumb:hover,
  .altthumb:active,
  .altthumb:focus,
  .altthumb:focus-visible {
    background: transparent !important;
    outline: none !important;
    box-shadow: none !important;
    -webkit-tap-highlight-color: transparent !important;
  }

  .altthumb img {
    opacity: 1 !important;
    transform: translateZ(0);
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    will-change: auto !important;
  }

  body.ccc-mobile-thumb-selecting .altthumb,
  body.ccc-mobile-thumb-selecting .altthumb img {
    transition: none !important;
    animation: none !important;
  }
}