|  | <!DOCTYPE html> | 
|  | <link rel="author" title="Morten Stenshorne" href="mstensho@chromium.org"> | 
|  | <link rel="help" href="https://www.w3.org/TR/css-multicol-1/#filling-columns"> | 
|  | <link rel="help" href="https://www.w3.org/TR/css-break-3/#widows-orphans"> | 
|  | <meta name="assert" content="Make sure that orphans and widows handling inside an inner balanced multicol container doesn't get messed up by the constraining height of an outer multicol container"> | 
|  | <p>There should be three columns below. The text in each column should match the | 
|  | column number that the text actually ends up in.</p> | 
|  | <div style="columns:2; height:250px; line-height:50px; column-fill:auto;"> | 
|  | <div style="columns:3; column-rule:solid;" id="inner"> | 
|  | 1<br>1<br>2<br>2<br>3<br>3<br> | 
|  | </div> | 
|  | </div> | 
|  | <script src="/resources/testharness.js"></script> | 
|  | <script src="/resources/testharnessreport.js"></script> | 
|  | <script> | 
|  | test(()=> { | 
|  | assert_equals(inner.offsetHeight, 100); | 
|  | }, "Check that orphans and widows don't make a multicol container taller than necessary"); | 
|  | </script> |