|
1 <!DOCTYPE html> |
|
2 <html class="reftest-wait"> |
|
3 <head> |
|
4 <style type="text/css"> |
|
5 #block1, #block2 { |
|
6 height: 20px; |
|
7 background-color: orange; |
|
8 } |
|
9 #block1 { |
|
10 margin-bottom: 10px; |
|
11 } |
|
12 #multi-column { |
|
13 display: none; |
|
14 -moz-column-count: 1; |
|
15 column-count: 1; |
|
16 height: 20px; |
|
17 margin: 20px 0; |
|
18 background-color: blue; |
|
19 } |
|
20 #block2 { |
|
21 margin-top: 10px; |
|
22 } |
|
23 </style> |
|
24 <script type="text/javascript"> |
|
25 function test() { |
|
26 document.getElementById('multi-column').style.display = 'block'; |
|
27 document.documentElement.removeAttribute('class'); |
|
28 } |
|
29 document.addEventListener('MozReftestInvalidate', test, false); |
|
30 </script> |
|
31 </head> |
|
32 <body> |
|
33 <div id="block1"></div> |
|
34 <div id="multi-column"></div> |
|
35 <div id="block2"></div> |
|
36 </body> |
|
37 </html> |