<!DOCTYPE html>
<html>

<head>
    <meta charset="utf-8">
    <title>CSS Grid Test: Verify correct behavior of track-sizing</title>
    <link rel="author" title="Brandon Stewart" href="mailto:brandonstewart@apple.com">
    <link rel="help" href="https://drafts.csswg.org/css-grid-3/#track-sizing">
    <link rel="match" href="masonry-track-sizing-overflow-left-side-ref.html">
</head>

<body>
<style>
grid {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: masonry;
  width: 300px;
  height: 100px;
}

box1 {
    height: 50px;
    width: 50px;
    background-color: blue;
}

box2 {
    height: 50px;
    background-color: red;
}

box3 {
    width: 100px;
    height: 50px;
    background-color: purple;
    z-index: 1;
}

box4 {
    height: 50px;
    background-color: green;
}
</style>

<grid>
    <box1>1</box1>
    <box2>2</box2>
    <box3>3</box3>
    <box4>4</box4>
</grid>

</body>
</html>
