<!DOCTYPE HTML>
<title>CSS Test Reference: breaking of a multicolumn</title>
<meta charset="utf-8">
<link rel="author" title="L. David Baron" href="https://dbaron.org/">
<link rel="author" title="Ting-Yu Lin" href="mailto:tlin@mozilla.com">
<link rel="author" title="Mozilla" href="https://mozilla.org/">
<style>

.outer {
  height: 200px;
  width: 800px;
  background: rgba(0, 0, 255, 0.3);
  position: relative;
}

.innerbg {
  height: 100px;
  width: 256px;
  background: rgba(255, 0, 255, 0.3);
  position: a