352980-1l.html (514B)
1 <!DOCTYPE html> 2 <html> 3 <head> 4 <style> 5 span { color: red } 6 :default + span { color: green } 7 span.reverse { color: green } 8 :default + span.reverse { color: red } 9 input { display: none } 10 </style> 11 </head> 12 <body onload="var foo = document.getElementById('foo'); 13 var bar = document.createElement('input'); 14 bar.type = 'image'; 15 foo.appendChild(bar)"> 16 <form id="foo"> 17 <input type="submit"><span>This should be green</span> 18 </form> 19 </body> 20 </html>