2018-10-10 18:03:03 -04:00
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---
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id: 5a90376038fddaf9a66b5d3c
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title: Align All Items Horizontally using justify-items
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challengeType: 0
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2020-02-11 21:39:15 +08:00
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videoUrl: 'https://scrimba.com/p/pByETK/cJbpECn'
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forumTopicId: 301120
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localeTitle: 使用 justify-items 水平对齐所有项目
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2018-10-10 18:03:03 -04:00
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---
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## Description
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2020-02-11 21:39:15 +08:00
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<section id='description'>
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有时你想让 CSS 网格中的网格项共享对齐方式。你可以像之前学习的那样分别设置它们的对齐方式,也可以对网格容器使用<code>justify-items</code>使它们一次性沿行轴对齐。对于这个属性你能使用在之前的两个挑战中学到的所有值,与之前不同的是,它将使网格中<b>所有</b>的网格项按所设置的方式对齐。
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</section>
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2018-10-10 18:03:03 -04:00
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## Instructions
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2020-02-11 21:39:15 +08:00
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<section id='instructions'>
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使用<code>justify-items</code>属性设置所有网格项水平居中。
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</section>
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2018-10-10 18:03:03 -04:00
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## Tests
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<section id='tests'>
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```yml
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tests:
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2020-02-11 21:39:15 +08:00
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- text: '<code>container</code>类应该有<code>justify-items</code>属性且值为<code>center</code>。'
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testString: 'assert(code.match(/.container\s*?{[\s\S]*justify-items\s*?:\s*?center\s*?;[\s\S]*}/gi));'
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2018-10-10 18:03:03 -04:00
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```
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</section>
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## Challenge Seed
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<section id='challengeSeed'>
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<div id='html-seed'>
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```html
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<style>
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.item1{background:LightSkyBlue;}
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.item2{background:LightSalmon;}
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.item3{background:PaleTurquoise;}
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.item4{background:LightPink;}
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.item5{background:PaleGreen;}
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2020-02-11 21:39:15 +08:00
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2018-10-10 18:03:03 -04:00
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.container {
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font-size: 40px;
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min-height: 300px;
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width: 100%;
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background: LightGray;
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display: grid;
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grid-template-columns: 1fr 1fr 1fr;
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grid-template-rows: 1fr 1fr 1fr;
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grid-gap: 10px;
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2020-02-11 21:39:15 +08:00
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/* 请在本行以下添加你的代码 */
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/* 请在本行以上添加你的代码 */
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2018-10-10 18:03:03 -04:00
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}
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</style>
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2020-02-11 21:39:15 +08:00
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2018-10-10 18:03:03 -04:00
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<div class="container">
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<div class="item1">1</div>
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<div class="item2">2</div>
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<div class="item3">3</div>
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<div class="item4">4</div>
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<div class="item5">5</div>
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</div>
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```
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</div>
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</section>
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## Solution
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<section id='solution'>
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2020-02-11 21:39:15 +08:00
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2018-10-10 18:03:03 -04:00
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```js
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// solution required
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```
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2020-02-11 21:39:15 +08:00
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2018-10-10 18:03:03 -04:00
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</section>
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2020-02-11 21:39:15 +08:00
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