fieldset-div-invalid.html (285B)
1 <!DOCTYPE html> 2 <!-- fieldset with input in div should become invalid --> 3 <html> 4 <head> 5 <style> 6 fieldset:invalid { display: none ;} 7 </style> 8 </head> 9 <body> 10 <fieldset> 11 <div> 12 <input required value=""> 13 </div> 14 </fieldset> 15 </body> 16 </html>