span class="pl-e">.event-link</span><span class="pl-e">:hover</span> {
    <span class="pl-mp"><span class="pl-s3">top</span></span>: <span class="pl-c1">10<span class="pl-k">px</span></span>;
}
</pre></div>

<p>The following pattern is considered okay and does not cause an error:</p>

<div class="highlight highlight-css"><pre><span class="pl-c">/* :hover is anchored with an a tag*/</span>
<span class="pl-e">.test</span> <span class="pl-ent">a</span><span class="pl-e">:hover</span>{
    <span class="pl-mp">