fieldset-sibling-2b-dyn.html (610B)
1 <!DOCTYPE html> 2 <html class="reftest-wait"> 3 <head> 4 <style type="text/css"> 5 fieldset { 6 height: 20px; 7 padding: 0; 8 border: none; 9 background-color: green; 10 } 11 #top { 12 margin: 0 0 20px; 13 } 14 #middle { 15 margin: 0; 16 } 17 #bottom { 18 margin: 20px 0 0; 19 } 20 </style> 21 <script type="text/javascript"> 22 function test() { 23 document.getElementById('middle').style.margin = '10px 0'; 24 document.documentElement.removeAttribute('class'); 25 } 26 document.addEventListener('MozReftestInvalidate', test); 27 </script> 28 </head> 29 <body> 30 <fieldset id="top"></fieldset> 31 <fieldset id="middle"></fieldset> 32 <fieldset id="bottom"></fieldset> 33 </body> 34 </html>