third_party/WebKit/LayoutTests/fast/multicol/dynamic/spanner-before-content-becomes-regular-block.html

   1 <!DOCTYPE html>
   2 <script>
   3     onload = function() {
   4         var elm = document.getElementById('elm');
   5         elm.offsetTop; // trigger layout
   6         elm.style.webkitColumnSpan = 'none';
   7     }
   8 </script>
   9 <p>Test changing a spanner that precedes column content to a regular block.</p>
  10 <p>You should see the word 'PASS' below, with large letter spacing:</p>
  11 <div style="-webkit-columns:4; -webkit-column-gap:0; width:4em;">
  12     <div id="elm" style="-webkit-column-span:all;">P</div>
  13     A<br>S<br>S
  14 </div>