Blitz - WPT: line-clamp-with-fixed-pos-017.html

wpt / css / css-overflow / line-clamp / line-clamp-with-fixed-pos-017.html

/css/css-overflow/line-clamp/line-clamp-with-fixed-pos-017.html

<!DOCTYPE html>
<meta charset="utf-8">
<title>CSS Overflow: fixed pos in line-clamp after clamp point</title>
<link rel="author" title="Andreu Botella" href="mailto:abotella@igalia.com">
<link rel="help" href="https://drafts.csswg.org/css-overflow-4/#line-clamp">
<link rel="match" href="reference/webkit-line-clamp-005-ref.html">
<meta name="assert" content="Fixed positioned boxes inside a line-clamp container are always hidden if their fixed positioning containing block is after the clamp point. This test specifically tests that this is the case even when they don't have a set height.">
<style>
.clamp {
  line-clamp: 4;
  font: 16px / 32px serif;
  padding: 0 4px;
  white-space: pre;
  background-color: yellow;
}
.transformed {
  transform: scale(1); /* Makes it a fixed-pos containing block */
}
.fixed {
  position: fixed;
  right: 0;
  width: 100px;
  /* No height! */
  margin: 4px;
  white-space: normal;
  background-color: red;
}
</style>
<div class="clamp">Line 1
Line 2
Line 3
Line 4
<div class="transformed"><div class="fixed">This fixed pos shouldn't be visible</div>Line 5</div></div>

/css/css-overflow/line-clamp/reference/webkit-line-clamp-005-ref.html

<!DOCTYPE html>
<meta charset="utf-8">
<title>CSS Reference</title>
<style>
.clamp {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  font: 16px / 32px serif;
  white-space: pre;
  padding: 0 4px;
  background-color: yellow;
}
</style>
<div class="clamp">Line 1
Line 2
Line 3
Line 4…</div>