<!DOCTYPE html>
<html>
<head>
<title>This tests hairline outline painting</title>
<style>
  div {
    position: absolute;
    height: 5px;
    width: 5px;
    left: 10px;
    top: 10px;
    outline: solid 0px green;
    outline-offset: 0px;
  }
</style>
</head>
<body>
<p id="container"></p>
<script>
  var container = document.getElementById("container");
  var leftPos = 10;
  var width = 0.1;
  for (var i = 0; i <= 10; ++i) {
    var e = document.createElement("div");
    e.style.left = leftPos + "px";
    e.style.outlineWidth = width + "px";
    e.style.outlineOffset = width + "px";
    container.appendChild(e);
    width += 0.1;
    leftPos += 15;
  }
  leftPos = 10;
  width = 0.8;
  for (var i = 0; i <= 6; ++i) {
    var e = document.createElement("div");
    e.style.left = leftPos + "px";
    e.style.top = "25px";
    e.style.outlineWidth = width + "px";
    e.style.outlineOffset = width + "px";
    e.style.outlineStyle = "double";
    container.appendChild(e);
    width += 0.1;
    leftPos += 15;
  }
</script>
</body>
</html>