<!DOCTYPE html><title>CSS Test (Backgrounds): border-radius clipping on overflow:hidden with transforms</title><linkrel="author"title="L. David Baron"href="https://dbaron.org/"><linkrel="author"title="Google"href="http://www.google.com/"><style>#outer{border:10pxsolid#000;border-radius:60px;width:200px;height:200px;background:blue;position:absolute;top:10px;left:10px;}#coverinner,#coverouter{position:absolute;border:4pxsolidfuchsia;filter:grayscale(30%);}#coverinner{width:196px;height:196px;top:18px;left:18px;border-radius:52px;}#coverouter{width:216px;height:216px;top:8px;left:8px;border-radius:62px;}</style><divid="outer"></div><divid="coverinner"></div><divid="coverouter"></div>