css/css-shadow/same-rules-bug-2044746-crash.html - external/github.com/web-platform-tests/wpt - Git at Google

 <!DOCTYPE html>
 <style>div:first-child { color: red; background: blue; }</style>
 <span></span>
 <div>
   <div>a</div>
 </div>
 <div>
   <template shadowrootmode=open>
     <div>b</div>
   </template>
 </div>
	<!DOCTYPE html>
	<style>div:first-child { color: red; background: blue; }</style>
	<span></span>
	<div>
	<div>a</div>
	</div>
	<div>
	<template shadowrootmode=open>
	<div>b</div>
	</template>
	</div>