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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>flex: shorthand // CSS example</title>
<link rel="stylesheet" href="css-example.css">
<style id="base">.container {
display: flex;
padding: 8px;
gap: 8px;
border: 8px solid silver;
}
.item {
padding: 8px;
background: coral;
}
</style>
</head>
<body>
<h1 class="h1">flex:<br> shorthand;</h1>
<details class="details">
<summary class="summary">Syntax details:</summary>
<dl class="spec">
<dt class="spec__term">Name:</dt>
<dd class="spec__def">flex</dd>
<dt class="spec__term">Value:</dt>
<dd class="spec__def">none | [ <‘flex-grow’> <‘flex-shrink’>? || <‘flex-basis’> ]</dd>
<dt class="spec__term">Initial:</dt>
<dd class="spec__def"><strong class="initial">0 1 auto</strong></dd>
<dt class="spec__term">Applies to:</dt>
<dd class="spec__def">flex items</dd>
</dl>
<dl class="spec">
<dt class="spec__term">Name:</dt>
<dd class="spec__def">flex-grow</dd>
<dt class="spec__term">Value:</dt>
<dd class="spec__def"><number></dd>
<dt class="spec__term">Initial:</dt>
<dd class="spec__def"><strong class="initial">0</strong></dd>
<dt class="spec__term">Applies to:</dt>
<dd class="spec__def">flex items</dd>
</dl>
<dl class="spec">
<dt class="spec__term">Name:</dt>
<dd class="spec__def">flex-shrink</dd>
<dt class="spec__term">Value:</dt>
<dd class="spec__def"><number></dd>
<dt class="spec__term">Initial:</dt>
<dd class="spec__def"><strong class="initial">1</strong></dd>
<dt class="spec__term">Applies to:</dt>
<dd class="spec__def">flex items</dd>
</dl>
<dl class="spec">
<dt class="spec__term">Name:</dt>
<dd class="spec__def">flex-basis</dd>
<dt class="spec__term">Value:</dt>
<dd class="spec__def">content | <‘width’></dd>
<dt class="spec__term">Initial:</dt>
<dd class="spec__def"><strong class="initial">auto</strong></dd>
<dt class="spec__term">Applies to:</dt>
<dd class="spec__def">flex items</dd>
</dl>
<p class="p">(||): One or more of them must occur, in any order.</p>
<p class="p">(|): Exactly one of them must occur.</p>
<p class="p">(?): Occurs zero or one times.</p>
</details>
<hr class="hr">
<section id="try">
<h2 class="h2">Applies to: <mark id="applies" class="mark">.item</mark></h2>
<ul class="list">
<li class="list__item">
<input class="list__input" type="radio" name="flex" id="initial" checked>
<label class="list__label" for="initial">flex: initial;<sup class="sup">/* == 0 1 auto */</sup></label>
</li>
<li class="list__item">
<input class="list__input" type="radio" name="flex" id="auto">
<label class="list__label" for="auto">flex: auto;<sup class="sup">/* == 1 1 auto */</sup></label>
</li>
<li class="list__item">
<input class="list__input" type="radio" name="flex" id="none">
<label class="list__label" for="none">flex: none;<sup class="sup">/* == 0 0 auto */</sup></label>
</li>
<li class="list__item">
<input class="list__input" type="radio" name="flex" id="positive-number">
<label class="list__label" for="positive-number">flex: 1;<sup class="sup">/* == 1 1, == 1 1 0%, == 1 0%, == 0% */</sup></label>
</li>
</ul>
<fieldset class="fieldset">
<legend class="legend"><code class="code code--inline">{ flex: 1; }</code> is equivalent to</legend>
<ul class="list">
<li class="list__item">
<input class="list__input" type="radio" name="flex" id="one-one-x">
<label class="list__label" for="one-one-x">flex: 1 1;</label>
</li>
<li class="list__item">
<input class="list__input" type="radio" name="flex" id="one-one-zero">
<label class="list__label" for="one-one-zero">flex: 1 1 0%;</label>
</li>
<li class="list__item">
<input class="list__input" type="radio" name="flex" id="one-x-zero">
<label class="list__label" for="one-x-zero">flex: 1 0%;</label>
</li>
<li class="list__item">
<input class="list__input" type="radio" name="flex" id="x-x-zero">
<label class="list__label" for="x-x-zero">flex: 0%;</label>
</li>
</ul>
</fieldset>
</section>
<hr class="hr">
<section class="section">
<h2 class="h2"><mark class="mark"><output id="selector" class="selector"></output> <output id="declaration" class="declaration"></output></mark></h2>
<div class="demo">
🌼
<div id="container" class="container">
<div class="item item--1">1️⃣</div>
<div class="item item--2">2️⃣ 2️⃣</div>
<div class="item item--3">3️⃣ 3️⃣ 3️⃣</div>
</div>
🌼
</div>
<details class="details">
<summary class="summary">Base code:</summary>
<pre class="pre"><code id="base-output" class="code code--block code--base"></code></pre>
</details>
</section>
<hr class="hr">
<section class="section">
<h2 class="h2">Equivalent to:</h2>
<pre class="pre"><code id="equivalent-to" class="code code--block code--eq" data-eq="== flex-grow flex-shrink flex-basis"></code></pre>
</section>
<hr class="hr">
<p class="p">
<a class="link" href="https://www.w3.org/TR/css-flexbox-1/#flex-property">https://www.w3.org/TR/css-flexbox-1/#flex-property</a>
</p>
<script src="css-example.js"></script>
</body>
</html>