<!DOCTYPE HTML>
<!--
     Any copyright is dedicated to the Public Domain.
     http://creativecommons.org/publicdomain/zero/1.0/
-->
<html><head>
  <meta charset="utf-8">
  <title>CSS Grid Reference: abs pos static position (ancestor of grid container as abs.pos. CB)</title>
  <link rel="author" title="Mats Palmgren" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1151243">
  <style type="text/css">
html,body {
    color:black; background-color:white; font-size:16px; padding:0; margin:0;
}
separator { clear:both; display:block; height:6px; }

.grid {
  position: relative;
  display: grid;
  padding: 1px 3px 5px 7px;
  grid-template: 25px 33px 7px / 30px 51px 5px;
  margin-right: 4px;
  height: 100px;
  width: 92px;
}
.wrap {
  position: relative;
  float: left;
  padding: 3px 5px 7px 9px;
  border-style: solid;
  border-width: 1px 3px 5px 7px;
  border-block-start-color: blue;
  border-inline-start-color: lime;
  writing-mode: vertical-lr; direction:rtl;
  z-index:1;
}

abs1,abs3,abs4 {
  grid-area: 2 / 2 / 3 / 3;
  position: absolute;
}
abs1 { width:20px; height:97px; top:-12px; left:-30px; background:lime; }
abs3 { top: -20px; left:-35px; right:-18px; background:cyan; }
abs4 { width:20px; top:-6px; bottom:-53px; background:silver; }
abs1::before { content:"1";}
abs3::before { content:"3";}
abs4::before { content:"4";}

.hl { writing-mode: horizontal-tb; direction:ltr; }
.hr { writing-mode: horizontal-tb; direction:rtl; }
.vl { writing-mode: vertical-lr; }
.vr { writing-mode: vertical-rl; }
.vlr { writing-mode: vertical-lr; direction:rtl; }
.vrl { writing-mode: vertical-rl; direction:ltr; }

.hr abs3 { left:-16px; right:-37px;  }
.vl abs3, .vr abs3, .vrl abs3, .vlr abs3 { left:-30px; top:-14px; right:-41px; }
.vr abs3, .vrl abs3 { left:-39px; right:-32px; }
.vrl abs3 { top:-25px; }

.hr abs1 { left: 61px; }
.vl abs1, .vr abs1, .vrl abs1, .vlr abs1 { top:-6px; left:-25px; }
.vr abs1, .vrl abs1 { left:38px; }
.vrl abs1 { top:-17px; }

.hl abs4 { left:51px; }
.hr abs4 { left:-20px; }
.vl abs4, .vr abs4, .vrl abs4, .vlr abs4 { top:0px; bottom:-41px; left:-25px; }
.vr abs4, .vrl abs4 { left:38px; }
.vrl abs4 { top:-11px; bottom:-30px; }

</style>
</head>
<body>

<script>
document.body.style.display="none";
var wm = [ "hl", "hr", "vl", "vr", "vlr", "vrl" ];
for (var i = 0; i < wm.length; ++i) {
  for (var j = 0; j < wm.length; ++j) {
    var div = document.createElement("div");
    div.className = "grid " + wm[i];

    div.appendChild(span = document.createElement("span"));
    span.appendChild(document.createTextNode("A"));
    div.appendChild(document.createElement("abs1"));
    div.appendChild(span = document.createElement("span"));
    span.appendChild(document.createTextNode("BC"));

    div.appendChild(document.createElement("abs3"));
    div.appendChild(document.createElement("abs4"));
    var wrap = document.createElement("div");
    wrap.className = "wrap ";
    wrap.appendChild(div);
    document.body.appendChild(wrap)
  }
  document.body.appendChild(document.createElement("separator"));
}
document.body.style.display="";
</script>


</body>
</html>