massive-element-right-of-viewport-offscreen-ref.html

<!DOCTYPE html>
<html>
<title>View transitions: massive element below viewport and completely offscreen (ref)</title>
<link rel="help" href="https://drafts.csswg.org/css-view-transitions-1/">
<link rel="author" href="mailto:[email protected]">

<style>
:root {
  writing-mode: vertical-lr;
}

.target_after_bottom_edge {
  position: fixed;
  inset-block-start: 0px;
  inset-inline-start: 0px;
}

.target {
  contain: paint;
  inline-size: 100px;
  block-size: 40000px;
  view-transition-name: target;
}

.top {
  inline-size: 100%;
  block-size: 100px;
  background: lightblue;
}

.middle {
  inline-size: 100%;
  block-size: 39800px;
  background: green;
}

.bottom {
  inline-size: 100%;
  block-size: 100px;
  background: blue;
}

</style>

<div class="target target_after_bottom_edge" id="target">
  <div class="top">This text is at the top of the box</div>
  <div class="middle">This text is in the middle of the box</div>
  <div id="scrollblue" class="bottom">This text is at the bottom of the box</div>
</div>

chromium/third_party/blink/web_tests/external/wpt/css/css-view-transitions/massive-element-right-of-viewport-offscreen-ref.html