css/css-overflow/overflow-clip-margin-visual-box.html

<!doctype html>
<meta charset="utf-8">
<title>Verifies overflow-clip-margin supports visual-box</title>
<link rel="help" href="https://www.w3.org/TR/css-overflow-3/#propdef-overflow-clip-margin">
<link rel="author" title="Khushal Sagar" href="mailto:khushalsagar@chromium.org">
<link rel="match" href="overflow-clip-margin-visual-box-ref.html">
<style>
  .container {
    width: 100px;
    height: 100px;
    overflow: clip;
    padding: 10px;
    border: 10px solid black;
    margin: 10px;
    background: grey;
  }

  .inner {
    width: 150px;
    height: 150px;
    position: relative;
    top: -25px;
    left: -25px;
    background: blue;
  }
</style>
<div class="container" style="overflow-clip-margin: border-box">
  <div class="inner"></div>
</div>
<div class="container" style="overflow-clip-margin: padding-box;">
  <div class="inner"></div>
</div>
<div class="container" style="overflow-clip-margin: content-box;">
  <div class="inner"></div>
</div>