layout/reftests/margin-collapsing/block-abs-pos-1.html

   1 <!DOCTYPE html>
   2 <html>
   3 <head>
   4 <!-- The interaction of "static position" with margin collapsing is not well
   5      defined. In CSS 2.1, there is no hint regarding the expected rendering,
   6      so this test may turn out invalid. -->
   7 <style type="text/css">
   8 #a {
   9  height: 20px;
  10  background-color: red;
  11  margin-bottom: 20px;
  12 }
  13 #b {
  14  width: 20px; height: 20px;
  15  background-color: blue;
  16  margin-top: 10px;
  17  margin-bottom: 10px;
  18  position: absolute;
  19 }
  20 #c {
  21  height: 20px;
  22  background-color: green;
  23  margin-top: 20px;
  24 }
  25 </style>
  26 </head>
  27 <body>
  28 <div id="a"></div>
  29 <div id="b"></div>
  30 <div id="c"></div>
  31 </body>
  32 </html>