LayoutTests/fast/table/fixed-table-with-percent-width-inside-auto-table.html - chromium/blink - Git at Google

 <html>
     <table style="width:100%; background-color:red"><tr><td>

         <table style="background-color:blue"><tr><td>

             <table style="width:100%; background-color:green; table-layout:fixed"><tr><td>
                 Content
             </td></tr></table>

         </td></tr></table>

     </td></tr></table>
 </html>
	<html>
	<table style="width:100%; background-color:red"><tr><td>

	<table style="background-color:blue"><tr><td>

	<table style="width:100%; background-color:green; table-layout:fixed"><tr><td>
	Content
	</td></tr></table>

	</td></tr></table>

	</td></tr></table>
	</html>