button-fieldset-legend.html (426B)
1 <!DOCTYPE html> 2 <html> 3 <!-- Test: if button has a disabled fieldset ancestor, but is in the first 4 legend, it is not barred from constraint validation and should be 5 affected by :valid pseudo-class. --> 6 <link rel='stylesheet' type='text/css' href='style.css'> 7 <body> 8 <fieldset disabled> 9 <legend> 10 <button class='valid'></button> 11 </legend> 12 </fieldset> 13 </body> 14 </html>