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Test Info:
- This WPT test may be referenced by the following Test IDs:
            
- /css/css-break/box-decoration-break-clone-004.html - WPT Dashboard Interop Dashboard
 
 
<!DOCTYPE html>
<meta charset="utf-8">
<link rel="author" title="Ting-Yu Lin" href="mailto:tlin@mozilla.com">
<link rel="match" href="../reference/ref-filled-green-100px-square.xht">
<style>
.multicol {
  column-count: 2;
  column-gap: 0;
  column-fill: auto;
  inline-size: 100px;
  block-size: 100px;
  background: red;
}
.container {
  padding: 5px 0;
  border-block: 10px solid green;
  box-decoration-break: clone;
  block-size: calc(70px + 10px); /* 1st column + 2nd column */
  background: green;
}
</style>
<!-- The container's content-box block-size is 80px, making its border-box
     block-size in the second column be 40px. The remaining 60px block-size in
     the second column should be filled completely by the later sibling green
     block. -->
<p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
<div class="multicol">
  <div class="container"></div>
  <div style="block-size: 60px; background: green"></div>
</div>