<style>
li:before {
display: table-row-group;
content: "hello";
}
</style>
<span>This test passes if it does not crash.</span>
<br/>
<ul>
<li>test</li>
</ul>
<style>
li:before {
display: table-row-group;
content: "hello";
}
</style>
<span>This test passes if it does not crash.</span>
<br/>
<ul>
<li>test</li>
</ul>