chromium/third_party/blink/web_tests/fast/block/collapse-nested-anonymous-block-expected.html

<!DOCTYPE html>
<style>
#container {
    text-indent: -300px;
    width: 300px;
}

</style>
<p>crbug.com/627149: Collapse away nested anonymous blocks. There should be no text below.</p>
<button id="container">
    <span id="span">Text.</span>
</button>