block-no-content-3a-dyn.html (665B)
1 <!DOCTYPE html> 2 <html class="reftest-wait"> 3 <head> 4 <style type="text/css"> 5 #separator { 6 height: 20px; 7 background-color: green; 8 } 9 #parent { 10 background-color: green; 11 margin-top: 10px; 12 } 13 #first-child { 14 margin-top: 20px; 15 } 16 #last-child { 17 height: 20px; 18 margin-top: 15px; 19 } 20 </style> 21 <script type="text/javascript"> 22 function test() { 23 document.getElementById('first-child').style.marginBottom = '30px'; 24 document.documentElement.removeAttribute('class'); 25 } 26 document.addEventListener('MozReftestInvalidate', test); 27 </script> 28 </head> 29 <body> 30 <div id="separator"></div> 31 <div id="parent"> 32 <div id="first-child"></div> 33 <div id="last-child"></div> 34 </div> 35 </body> 36 </html>