cobalt/layout_tests/testdata/css-2-1/9-9-1-stacking-contexts-and-containing-blocks-in-separate-subtrees.html

<!DOCTYPE html>
<!--
 | Test stacking context and containing blocks, verifying that their relative
 | positions can still be found when neither is in a subtree of the other.
 -->
<html>
<head>
  <style>
    body {
      font-family: Roboto;
      margin: 0px;
    }
    div {
      padding: 10px;
    }
    .always_containing_block {
      opacity: 0.999;
      transform: rotate(0deg);
    }
    .absolute {
      position: absolute;
    }
    .relative {
      position: relative;
    }
    .fixed {
      position: fixed;
    }
    .blue1 {
      background-color: #BBDEFB;
    }
    .blue2 {
      background-color: #2196F3;
    }
    .blue3 {
      background-color: #1976D2;
    }
    .blue4 {
      background-color: #0D47A1;
    }
  </style>
</head>
<body style="background-color:#000000;">
<div class="always_containing_block absolute">
  <div class="blue1 absolute" style="transform: rotate(0deg); width:75px; height:75px;">
    <div class="blue2 absolute" style="z-index: -1; top:25px; left:25px">
      <div class="blue3 fixed" style="top:50px; left:50px;">
        <div class="blue4 absolute" style="z-index: 1; top:5px; left:5px">
        </div>
      </div>
    </div>
  </div>
</div>
<div class="always_containing_block absolute" style="left:100px;">
  <div class="blue1 relative" style="z-index:1; width:75px; height:75px;">
   <div class="blue2 fixed" style="top:50px; left:50px;">
    <div class="blue3 relative" style="z-index:1; top:5px; left:5px">
    </div>
   </div>
  </div>
</div>
<div class="always_containing_block absolute" style="left:200px;">
  <div class="blue1" style="opacity: 0.5; width:75px; height:75px;">
    <div class="blue2 absolute" style="top:25px; left:25px">
      <div class="blue3 absolute" style="z-index: 1; top:25px; left:25px">
      </div>
    </div>
  </div>
</div>
</body>
</html>