block-no-content-3b-dyn.html (648B)
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-bottom: 70px; 15 } 16 #last-child { 17 height: 20px; 18 } 19 </style> 20 <script type="text/javascript"> 21 function test() { 22 document.getElementById('first-child').style.marginTop = '-40px'; 23 document.documentElement.removeAttribute('class'); 24 } 25 document.addEventListener('MozReftestInvalidate', test); 26 </script> 27 </head> 28 <body> 29 <div id="separator"></div> 30 <div id="parent"> 31 <div id="first-child"></div> 32 <div id="last-child"></div> 33 </div> 34 </body> 35 </html>