Target iOS main only within Gmail

In notebook:
Work Notes
Created at:
2017-10-16
Updated:
2017-10-16
Tags:
css email 
  @supports (-webkit-overflow-scrolling:touch) and (color:#ffff) {
      /* iOS 10 Only CSS */
  u ~ div    .iOS-hide{
        display: none !important;
        max-height: 0px !important;
      }

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