77 lines
1.4 KiB
Markdown
77 lines
1.4 KiB
Markdown
---
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id: 587d78ac367417b2b2512af4
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title: Use the flex-direction Property to Make a Column
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challengeType: 0
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videoUrl: 'https://scrimba.com/p/pVaDAv/cZmWeA4'
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forumTopicId: 301109
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localeTitle: 使用 flex-direction 属性创建一列
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---
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## Description
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<section id='description'>
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之前两个挑战使用<code>flex-direction</code>属性创建行（row）。这个属性还能创建一个列，让子元素垂直排列在 flex 容器中。
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</section>
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## Instructions
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<section id='instructions'>
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给<code>#box-container</code>元素添加 CSS 属性<code>flex-direction</code>，赋值为 <code>column</code>。
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</section>
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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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- text: <code>#box-container</code>应有<code>flex-direction</code>属性，其值应为 column。
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testString: assert($('#box-container').css('flex-direction') == 'column');
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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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#box-container {
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display: flex;
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height: 500px;
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}
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#box-1 {
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background-color: dodgerblue;
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width: 50%;
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height: 50%;
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}
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#box-2 {
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background-color: orangered;
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width: 50%;
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height: 50%;
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}
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</style>
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<div id="box-container">
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<div id="box-1"></div>
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<div id="box-2"></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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```html
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// solution required
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```
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</section>
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