layout/reftests/async-scrolling/overscroll-fixed.html

   1 <!DOCTYPE html>
   2 <html
   3       reftest-async-scroll
   4       reftest-displayport-x="0" reftest-displayport-y="0"
   5       reftest-displayport-w="800" reftest-displayport-h="2000"
   6       reftest-async-scroll-x="0" reftest-async-scroll-y="-200">
   7 <head>
   8   <style>
   9     html {
  10       scrollbar-width: none;
  11     }
  12     body {
  13       height: 3000px;
  14       margin: 0;
  15     }
  16     div {
  17       position: fixed;
  18       left: 0px;
  19       top: 0px;
  20       width: 200px;
  21       height: 200px;
  22       background: green;
  23     }
  24   </style>
  25 </head>
  26 <body >
  27   <!-- Test that an overscroll past one end of a viewport does not
  28        cause a position fixed element to be transformed if the position
  29        fixed element's containing block is the current viewport.
  30   -->
  31   <div></div>
  32 </body>
  33 </html>