<!DOCTYPE html>
<link rel="help" href="https://drafts.csswg.org/css-overflow-3/#webkit-line-clamp">
<link rel="match" href="reference/webkit-line-clamp-038-ref.html">
<meta name="assert" content="-webkit-line-clamp correctly clamps a block-in-inline.">
<style>
.clamp {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  font: 16px / 32px serif;
  background-color: yellow;
  overflow: hidden;
}
</style>
<div class="clamp">
  <div>
    Line 1
    <span><div>Line 2<br>Line 3<br>Line 4</div></span>
    Line 5
  </div>
</div>
