[CSS] iPhone overscroll, user-scale 제어

*,
*:before,
*:after {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  outline: none;
  -webkit-tap-highlight-color: transparent !important;
  -webkit-text-size-adjust: none;
  -moz-text-size-adjust: none;
  -ms-text-size-adjust: none;
  overscroll-behavior-y: none;
  touch-action: pan-x pan -y;
}