chromium/src/third_party/blink/web_tests/svg/foreignObject/vertical-foreignObject.html - manifest_repos/chromium_src - Git at Google

 <!DOCTYPE html>
 <svg width="200" height="200">
   <rect x="100" y="50" width="20" height="100" fill="red"/>
   <foreignObject x="100" y="50" width="20" height="100"
       style="overflow: hidden; writing-mode: vertical-rl">
     <div style="background: green; width: 100%; height: 100%"></div>
     <div style="background: red">Should not show this</div>
   </foreignObject>
 </svg>
	<!DOCTYPE html>
	<svg width="200" height="200">
	<rect x="100" y="50" width="20" height="100" fill="red"/>
	<foreignObject x="100" y="50" width="20" height="100"
	style="overflow: hidden; writing-mode: vertical-rl">
	<div style="background: green; width: 100%; height: 100%"></div>
	<div style="background: red">Should not show this</div>
	</foreignObject>
	</svg>