css/CSS2/floats/zero-space-between-floats-002.html

<!DOCTYPE html>
<title>A zero-width new formatting context should fit in a zero-width layout opportunity between floats, above a 100% wide float</title>
<link rel="author" title="Morten Stenshorne" href="mstensho@chromium.org">
<link rel="help" href="https://www.w3.org/TR/CSS22/visuren.html#float-position" title="9.5.1 Positioning the float: the 'float' property">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/check-layout-th.js"></script>
<div id="container" style="position:relative; width:200px;">
  <div style="float:left; width:100px; height:200px;"></div>
  <div style="float:right; width:100px; height:200px;"></div>
  <div style="float:right; width:100%; height:10px;"></div>
  <div data-offset-x="100" data-offset-y="0" style="overflow:hidden; width:0; height:200px;"></div>
</div>
<script>
  checkLayout("#container");
</script>