JSFiddle - React, Tailwind, and code Playground
HTML
<address>
<ul>
<li>This will NOT have a pink background in Firefox 3.5</li>
</ul>
</address>
<nav>
<ul>
<li>This will, but only if I set ul{background:inherit;}</li>
</ul>
</nav>
<div>
<ul>
<li>This will</li>
</ul>
</div>
<address>
<p>And this will</p>
</address>
CSS
address, address ul, nav, div {
background: pink;
}