File: fixed-pos-scrolled-clip-1.html

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<!DOCTYPE html>
<html reftest-async-scroll
      reftest-displayport-x="0" reftest-displayport-y="0"
      reftest-displayport-w="800" reftest-displayport-h="2000"
      reftest-async-scroll-x="0" reftest-async-scroll-y="200">

<title>position:fixed with scrolled clip should prerender everything and correctly move the clip</title>

<style>

body {
  margin: 0;
  height: 4000px;
}

.absoluteClip {
  position: absolute;
  top: 300px;
  left: 100px;
  width: 200px;
  height: 200px;
  background: red;
  clip: rect(auto auto auto auto);
}

.fixed {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background: linear-gradient(lime, lime) black 0 100px no-repeat;
  background-size: 100% 200px;
}

</style>

<div class="absoluteClip">
  <div class="fixed"></div>
</div>