.mobile-menu__tray {
  position: absolute;
  top: 0;
  height: var(--mobile-menu-height);
  /* Avoid Chrome to see Safari hack */
  overflow-y: auto;
  touch-action: pan-y;
  background: #fff;
  will-change: transform;
}
@supports (-webkit-touch-callout: none) {
  .mobile-menu__tray {
    /* The hack for Safari */
    height: -webkit-fill-available;
  }
}