95 lines
2.2 KiB
Markdown
95 lines
2.2 KiB
Markdown
---
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id: 587d7791367417b2b2512ab4
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title: Adjust the Width of an Element Using the width Property
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challengeType: 0
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videoUrl: 'https://scrimba.com/c/cvVLPtN'
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forumTopicId: 301039
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localeTitle: 使用 width 属性调整元素的宽度
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---
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## Description
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<section id='description'>
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你可以使用 CSS 里面的 <code>width</code> 属性来指定元素的宽度。属性值可以是相对单位（比如 em），绝对单位（比如 px），或者包含块（父元素）宽度的百分比。下面这个例子把图片的宽度设置为 220px：
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```css
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img {
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width: 220px;
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}
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```
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</section>
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## Instructions
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<section id='instructions'>
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给卡片添加 <code>width</code> 属性，设置它的宽度为 245px。使用 <code>fullCard</code> class 来选择元素。
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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: '你应该使用 <code>fullCard</code> class 选择器将卡片的 <code>width</code> 宽度属性更改为 <code>245px</code>。'
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testString: 'assert(code.match(/.fullCard\s*{[\s\S][^}]*\n*^\s*width\s*:\s*245px\s*;/gm), ''你应该使用 <code>fullCard</code> class 选择器将卡片的 <code>width</code> 宽度属性更改为 <code>245px</code>。'');'
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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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h4 {
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text-align: center;
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}
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p {
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text-align: justify;
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}
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.links {
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margin-right: 20px;
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text-align: left;
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}
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.fullCard {
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border: 1px solid #ccc;
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border-radius: 5px;
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margin: 10px 5px;
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padding: 4px;
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}
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.cardContent {
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padding: 10px;
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}
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</style>
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<div class="fullCard">
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<div class="cardContent">
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<div class="cardText">
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<h4>Google</h4>
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<p>Google 由在斯坦福大学攻读理工博士的拉里·佩奇和谢尔盖·布林共同创建。</p>
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</div>
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<div class="cardLinks">
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<a href="https://en.wikipedia.org/wiki/Larry_Page" target="_blank" class="links">拉里·佩奇</a>
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<a href="https://en.wikipedia.org/wiki/Sergey_Brin" target="_blank" class="links">谢尔盖·布林</a>
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</div>
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</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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