Source code
Revision control
Copy as Markdown
Other Tools
<!DOCTYPE html>
<style>
p { background-color: purple; }
p#myid { background-color: blue; }
</style>
<p>This should be purple, and might cache background in the rule tree.</p>
<p id="myid">This should be blue, and can't used that cached struct,
which really shouldn't be cached anyway.</p>