<!DOCTYPE HTML>
<!--
     Any copyright is dedicated to the Public Domain.
     http://creativecommons.org/publicdomain/zero/1.0/
-->
<html><head>
  <meta charset="utf-8">
  <title>Reference: stretching video items with auto-margins and/or orthogonal writing-mode</title>
  <link rel="author" title="Mats Palmgren" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1316051">
  <style type="text/css">
* { vertical-align: top; }
.grid {
  display: inline-grid;
  border: 3px solid grey;
  grid: 50px / 100px;
  padding: 10px 4px 3px 6px;
}

video {
  border: 1px solid;
  padding: 0;
  margin: 0;
  background: lightgrey;
  width: 16px;
  height: 8px;
}

.m { margin: 7px 3px 1px 5px; }
.p { padding: 3px 1px 5px 7px; }
.hma10 { margin: 7px 3px 1px 0; }
.hmaa  { margin: 7px 0 1px 0; }
.vma10 { margin: 0 7px 3px 1px; }
.vmaa  { margin: 0 7px 0 1px; }

.js { justify-self: start; }
.je { justify-self: end; }
.jc { justify-self: center; }
.as { align-self: start; }
.ae { align-self: end; }
.ac { align-self: center; }

.vr { writing-mode: vertical-rl; }
  </style>
</head>
<body>

<div class="grid"><video class="m" src="support/colors-16x8.webm"></div>
<div class="grid"><video class="hma10 je" src="support/colors-16x8.webm"></div>
<div class="grid"><video class="hmaa jc" src="support/colors-16x8.webm"></div>
<div class="grid"><video class="vr hma10 je" src="support/colors-16x8.webm"></div>
<div class="grid"><video class="vr hmaa jc" src="support/colors-16x8.webm"></div>
<div class="grid"><video class="vr" src="support/colors-16x8.webm"></div>

<div class="grid"><video class="vma10 ae" src="support/colors-16x8.webm"></div>
<div class="grid"><video class="vmaa ac" src="support/colors-16x8.webm"></div>
<div class="grid"><video class="vr vma10 ae" src="support/colors-16x8.webm"></div>
<div class="grid"><video class="vr vmaa ac" src="support/colors-16x8.webm"></div>
<div class="grid"><video class="vr p vma10 ae" src="support/colors-16x8.webm"></div>
<div class="grid"><video class="vr p vmaa ac" src="support/colors-16x8.webm"></div>

<div class="grid"><video class="mxw m" src="support/colors-16x8.webm"></div>
<div class="grid"><video class="mxw hma10 je" src="support/colors-16x8.webm"></div>
<div class="grid"><video class="mxw hmaa jc" src="support/colors-16x8.webm"></div>
<div class="grid"><video class="mxw vr hma10 je" src="support/colors-16x8.webm"></div>
<div class="grid"><video class="mxw vr hmaa jc" src="support/colors-16x8.webm"></div>
<div class="grid"><video class="mxw vr" src="support/colors-16x8.webm"></div>

<div class="grid"><video class="mxh m" src="support/colors-16x8.webm"></div>
<div class="grid"><video class="mxh hma10 je" src="support/colors-16x8.webm"></div>
<div class="grid"><video class="mxh hmaa jc" src="support/colors-16x8.webm"></div>
<div class="grid"><video class="mxh vr hma10 je" src="support/colors-16x8.webm"></div>
<div class="grid"><video class="mxh vr hmaa jc" src="support/colors-16x8.webm"></div>
<div class="grid"><video class="mxh vr" src="support/colors-16x8.webm"></div>

<script>
var sizes =
[
  ['90px', '40px'],
  ['16px', '40px'],
  ['16px', '40px'],
  ['16px', '40px'],
  ['16px', '40px'],
  ['98px', '48px'],
  ['90px', '8px'],
  ['90px', '8px'],
  ['90px', '8px'],
  ['90px', '8px'],
  ['82px', '8px'],
  ['82px', '8px'],
  ['32px', '40px'],
  ['16px', '40px'],
  ['16px', '40px'],
  ['16px', '40px'],
  ['16px', '40px'],
  ['32px', '48px'],
  ['90px', '16px'],
  ['16px', '16px'],
  ['16px', '16px'],
  ['16px', '16px'],
  ['16px', '16px'],
  ['98px', '16px'],
];
var items = document.querySelectorAll('video')
for (var i = 0; i < items.length; ++i) {
  let item = items[i];
  item.style.width = sizes[i][0];
  item.style.height = sizes[i][1];
}

</script>

</body>
</html>