css/css-sizing/thin-element-render.html

<!DOCTYPE html>
<title>Thin elements should still paint even at small size.</title>
<link rel="author" title="Stephen Chenney" href="mailto:schenney@chromium.org">
<link rel="help" href="https://drafts.csswg.org/css-sizing-3/#width-height-keywords">
<link rel="match" href="thin-element-render-ref.html">
<html>
  <head>
    <style>
      .disappearing-border {
        height:0.25px;
        width:100%;
        border-top: 0.25px solid black;
      }

      .disappearing-box {
        height:0.25px;
        width:100%;
        background-color: black;
      }

      body {
        margin: 0px;
        padding: 0px;
        box-sizing: border-box;
      }
    </style>
</head>
<body>
    <div class="disappearing-border"></div>
    <div style="height:8px;"></div>
    <div class="disappearing-box"></div>
</body>
</html>