src/third_party/web_platform_tests/webdriver/element_state/res/display-none-parent-presedence-visibility.html - cobalt - Git at Google

 <!DOCTYPE html>
 <meta charset="utf-8" />
 <title>display: none on parent takes presedence over visibility: visible on child node</title>

 <style>
   #parent { display: none }
   #child { visibility: visible }
 </style>

 <div id="parent">
   <div id="child">
     hidden
   </div>
 </div>
 in
	<!DOCTYPE html>
	<meta charset="utf-8" />
	<title>display: none on parent takes presedence over visibility: visible on child node</title>

	<style>
	#parent { display: none }
	#child { visibility: visible }
	</style>

	<div id="parent">
	<div id="child">
	hidden
	</div>
	</div>
	in