86 lines
2.3 KiB
Markdown
86 lines
2.3 KiB
Markdown
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---
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id: bad87fee1348bd9aedf08806
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title: Change the Font Size of an Element
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challengeType: 0
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videoUrl: ''
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localeTitle: 更改元素的字体大小
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---
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## Description
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<section id="description">字体大小由<code>font-size</code> CSS属性控制，如下所示： <blockquote> h1 { <br> font-size：30px; <br> } </blockquote></section>
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## Instructions
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<section id="instructions">里面的相同<code><style></code>包含您的标记<code>red-text</code>类，创建一个条目<code>p</code>元素和设置<code>font-size</code>为16个像素（ <code>16px</code> ）。 </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: 在<code>style</code>标记之间，给出<code>p</code>元素<code>font-size</code>为<code>16px</code> 。浏览器和文本缩放应为100％。
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testString: 'assert(code.match(/p\s*{\s*font-size\s*:\s*16\s*px\s*;\s*}/i), "Between the <code>style</code> tags, give the <code>p</code> elements <code>font-size</code> of <code>16px</code>. Browser and Text zoom should be at 100%.");'
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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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.red-text {
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color: red;
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}
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</style>
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<h2 class="red-text">CatPhotoApp</h2>
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<main>
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<p class="red-text">Click here to view more <a href="#">cat photos</a>.</p>
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<a href="#"><img src="https://bit.ly/fcc-relaxing-cat" alt="A cute orange cat lying on its back."></a>
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<div>
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<p>Things cats love:</p>
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<ul>
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<li>cat nip</li>
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<li>laser pointers</li>
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<li>lasagna</li>
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</ul>
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<p>Top 3 things cats hate:</p>
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<ol>
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<li>flea treatment</li>
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<li>thunder</li>
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<li>other cats</li>
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</ol>
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</div>
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<form action="/submit-cat-photo">
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<label><input type="radio" name="indoor-outdoor" checked> Indoor</label>
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<label><input type="radio" name="indoor-outdoor"> Outdoor</label><br>
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<label><input type="checkbox" name="personality" checked> Loving</label>
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<label><input type="checkbox" name="personality"> Lazy</label>
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<label><input type="checkbox" name="personality"> Energetic</label><br>
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<input type="text" placeholder="cat photo URL" required>
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<button type="submit">Submit</button>
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</form>
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</main>
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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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```js
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// solution required
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```
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</section>
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