25aa04e2e7
* chore(curriculum): accessibility-quiz * chore(curriculum): cafe-menu * chore(curriculum): ferris-wheel * chore(curriculum): fix ferris-wheel tests * chore(curriculum): colored-markers * chore(curriculum): photo-gallery * chore(curriculum): magazine * chore(curriculum): penguin * chore(curriculum): city-skyline * chore(curriculum): registration-form * chore(curriculum): picasso-painting * chore(curriculum): balance-sheet * chore(curriculum): piano * chore(curriculum): rothko-painting * fix: title min 15 chars
86 lines
2.1 KiB
Markdown
86 lines
2.1 KiB
Markdown
---
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id: 6153947986535e5117e60615
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title: Step 15
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challengeType: 0
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dashedName: step-15
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---
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# --description--
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The `align-items` property positions the flex content along the cross axis. In this case, with your `flex-direction` set to `row`, your cross axis would be vertical.
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To vertically center your images, give your `#gallery` selector an `align-items` property set to `center`.
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# --hints--
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Your `#gallery` selector should have an `align-items` property set to `center`.
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```js
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assert(new __helpers.CSSHelp(document).getStyle('#gallery')?.alignItems === 'center');
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```
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# --seed--
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## --seed-contents--
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```html
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<!DOCTYPE html>
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<html>
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<head>
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<meta charset="utf-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Photo Gallery</title>
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<link rel="stylesheet" href="./styles.css">
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</head>
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<body>
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<div class="header">
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<h1>CSS FLEXBOX PHOTO GALLERY</h1>
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</div>
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<div id="gallery">
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<img src="https://cdn.freecodecamp.org/curriculum/css-photo-gallery/1.jpg"/>
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<img src="https://cdn.freecodecamp.org/curriculum/css-photo-gallery/2.jpg"/>
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<img src="https://cdn.freecodecamp.org/curriculum/css-photo-gallery/3.jpg"/>
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<img src="https://cdn.freecodecamp.org/curriculum/css-photo-gallery/4.jpg"/>
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<img src="https://cdn.freecodecamp.org/curriculum/css-photo-gallery/5.jpg"/>
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<img src="https://cdn.freecodecamp.org/curriculum/css-photo-gallery/6.jpg"/>
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<img src="https://cdn.freecodecamp.org/curriculum/css-photo-gallery/7.jpg"/>
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<img src="https://cdn.freecodecamp.org/curriculum/css-photo-gallery/8.jpg"/>
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<img src="https://cdn.freecodecamp.org/curriculum/css-photo-gallery/9.jpg"/>
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<img src="https://cdn.freecodecamp.org/curriculum/css-photo-gallery/10.jpg"/>
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</div>
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</body>
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</html>
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```
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```css
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* {
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box-sizing: border-box;
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}
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body {
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margin: 0;
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font-family: Arial;
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background: #EBE7E7;
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}
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.header {
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text-align: center;
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padding: 32px;
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background: #E0DDDD;
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}
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--fcc-editable-region--
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#gallery {
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display: flex;
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flex-direction: row;
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flex-wrap: wrap;
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justify-content: center;
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}
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--fcc-editable-region--
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#gallery img {
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width: 25%;
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height: 300px;
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}
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```
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