css/css-images/tools/object-view-box-writing-mode-ref-template.html

<!DOCTYPE html>
<html>
<title>CSS object-view-box with vertical writing mode : ref</title>
<link rel="author" href="mailto:khushalsagar@chromium.org">
<script src="support/testHelper.js"></script>
<link rel="help" href="https://drafts.csswg.org/css-images-4/#the-object-view-box">

<body>
<style>
html {
  writing-mode: vertical-lr;
}
.container_view_box_subset {
  width: 50px;
  height: 75px;
  overflow: hidden;
  display: inline-block;
}
.view_box_subset {
  position: relative;
  top: -25px;
}
</style>
<div class="container_view_box_subset">
  <__TAG__ class="view_box_subset"></__TAG__>
</div>
</body>
<script>
  populateElements("__IMAGE_SOURCE__");
</script>