1 <html> 2 <head> 3 <script> 4 if (window.layoutTestController) 5 layoutTestController.dumpAsText(); 6 </script> 7 </head> 8 <style> 9 div { 10 border: 5px solid maroon; 11 -webkit-column-count: 2; 12 margin: 1em 0; 13 } 14 summary { 15 -webkit-column-span: all; 16 background-color: #eeeeee; 17 color: black; 18 } 19 </style> 20 <body onload="document.open(); document.write('PASS, does not crash'); document.close();"> 21 <div> 22 <label>AAA 23 <summary>BBB 24 </div> 25 </body> 26 </html> 27 28
