block-overflow-5c-dyn.html (678B)
1 <!DOCTYPE html> 2 <html class="reftest-wait"> 3 <head> 4 <style type="text/css"> 5 #separator-top { 6 height: 20px; 7 margin-bottom: 10px; 8 background-color: green; 9 } 10 #overflow { 11 height: 40px; 12 margin: 20px 0; 13 background-color: green; 14 } 15 #separator-bottom { 16 height: 20px; 17 margin-top: 10px; 18 background-color: green; 19 } 20 </style> 21 <script type="text/javascript"> 22 function test() { 23 document.getElementById('overflow').style.overflowY = 'scroll'; 24 document.documentElement.removeAttribute('class'); 25 } 26 document.addEventListener('MozReftestInvalidate', test); 27 </script> 28 </head> 29 <body> 30 <div id="separator-top"></div> 31 <div id="overflow"></div> 32 <div id="separator-bottom"></div> 33 </body> 34 </html>