gfx/tests/reftest/1444904.html

   1 <!DOCTYPE html>
   2 <html>
   3   <head>
   4     <style>
   5     #container {
   6         float: left;
   7         position: sticky;
   8         top: 0;
   9         margin-top: -20px;
  10         z-index: 100;
  11     }
  12
  13     #target {
  14         margin-top: 80px;
  15         width: 20px;
  16         height: 20px;
  17         background: green;
  18     }
  19
  20     #necessary-fixed-box {
  21         position: fixed;
  22         top: 0;
  23         width: 20px;
  24         height: 20px;
  25
  26     }
  27     </style>
  28   </head>
  29
  30   <body style="height: 10000px;">
  31     <div id="container">
  32       <div id="target"></div>
  33       <div id="necessary-fixed-box"></div>
  34     </div>
  35   </body>
  36 </html>