<meta charset="utf-8">

<title>CSS Flexbox Test: gap - vertical</title>

<link rel="author" title="Adam Argyle" href="mailto:argyle@google.com">

<link rel="help" title="The 'gap' property" href="https://www.w3.org/TR/css-align-3/#gaps">

<link rel="match" href="gap-002-ltr-ref.html">

<meta name="assert" content="The 'gap' property enables putting space exclusively between items">

section {

background-color: green;

block-size: 200px;

display: flex;

flex-direction: column;

gap: 20px;

}

section > div{

background-color: grey;

flex: 1 1 auto;

}

<p>Test passes if there is <strong>a green horizontal line between boxes</strong>.</p>

<section>

<div></div>

<div></div>

<div></div>

</section>