layout/reftests/margin-collapsing/column-sibling-2a.html

   1 <!DOCTYPE html>
   2 <html>
   3 <head>
   4 <style type="text/css">
   5 #multi-column1, #multi-column2, #multi-column3 {
   6  column-count: 1;
   7  height: 20px;
   8  background-color: blue;
   9 }
  10 #multi-column1 {
  11  margin-bottom: 10px;
  12 }
  13 #multi-column2 {
  14  margin: 20px 0;
  15 }
  16 #multi-column3 {
  17  margin-top: 10px;
  18 }
  19 </style>
  20 </head>
  21 <body>
  22 <div id="multi-column1"></div>
  23 <div id="multi-column2"></div>
  24 <div id="multi-column3"></div>
  25 </body>
  26 </html>