block-negative-4a-dyn1.html (620B)
1 <!DOCTYPE html> 2 <html class="reftest-wait"> 3 <head> 4 <style type="text/css"> 5 html, body { 6 margin: 0; padding: 5px; 7 } 8 div { 9 height: 20px; 10 background-color: green; 11 } 12 #positive { 13 margin-top: 30px; 14 margin-bottom: 40px; 15 } 16 #negative { 17 display: none; 18 margin-top: -90px; 19 background-color: blue; 20 } 21 </style> 22 <script type="text/javascript"> 23 function test() { 24 document.getElementById('negative').style.display = 'block'; 25 document.documentElement.removeAttribute('class'); 26 } 27 document.addEventListener('MozReftestInvalidate', test); 28 </script> 29 </head> 30 <body> 31 <div id="positive"></div> 32 <div id="negative"></div> 33 </body> 34 </html>