chromium/third_party/blink/web_tests/external/wpt/css/css-grid/alignment/grid-gutters-011.html

<!DOCTYPE html>
<meta charset="utf-8">
<title>CSS Grid Layout Test: Support for calc mixing fixed and percentage values for gap</title>
<link rel="help" href="https://www.w3.org/TR/css-grid-1/#gutters">
<link rel="help" href="https://www.w3.org/TR/css-align-3/#gap-shorthand">
<link rel="match" href="../reference/grid-different-gutters-ref.html">
<link rel="author" title="Manuel Rego Casasnovas" href="mailto:[email protected]">
<style>
    #grid {
        display: grid;
        width: 200px;
        height: 220px;
        gap: calc(15% + 7px) calc(10px + 5%);
        grid-template-columns: 90px 90px;
        grid-template-rows: 90px 90px;
        background-color: green;
    }

    #grid > div {
        background-color: silver;
    }
</style>

<p>The test passes if it has the same visual effect as reference.</p>
<div id="grid">
    <div></div>
    <div></div>
    <div></div>
    <div></div>
</div>