<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">div#stage {
  position: absolute; top: 0; right: 0;
  width: 320px; height: 240px; border: 3px double #44a;
  padding: 5px;
  background: white;
  margin-right: 0; margin-left: auto;
  z-index: 2;
}
body &gt; div#stage {position: fixed;}
div#index {
  position: static; height: 100%;
  overflow: auto;
  background: pink;
  z-index: 1;
}
body &gt; div#index {position: absolute; top: 250px; height: auto;}
</pre></body></html>