freeCodeCamp/curriculum/challenges/chinese/01-responsive-web-design/basic-css/set-the-font-family-of-an-e...

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---
id: bad87fee1348bd9aede08807
title: Set the Font Family of an Element
challengeType: 0
videoUrl: ''
localeTitle: 设置元素的字体系列
---
## Description
<section id="description">您可以使用<code>font-family</code>属性设置元素应使用的<code>font-family</code> 。例如,如果要将<code>h2</code>元素的字体设置为<code>sans-serif</code> 则可以使用以下CSS <blockquote> h2 { <br> font-familysans-serif; <br> } </blockquote></section>
## Instructions
<section id="instructions">使所有<code>p</code>元素都使用<code>monospace</code>字体。 </section>
## Tests
<section id='tests'>
```yml
tests:
- text: 你的<code>p</code>元素应该使用字体<code>monospace</code> 。
testString: 'assert($("p").not(".red-text").css("font-family").match(/monospace/i), "Your <code>p</code> elements should use the font <code>monospace</code>.");'
```
</section>
## Challenge Seed
<section id='challengeSeed'>
<div id='html-seed'>
```html
<style>
.red-text {
color: red;
}
p {
font-size: 16px;
}
</style>
<h2 class="red-text">CatPhotoApp</h2>
<main>
<p class="red-text">Click here to view more <a href="#">cat photos</a>.</p>
<a href="#"><img src="https://bit.ly/fcc-relaxing-cat" alt="A cute orange cat lying on its back."></a>
<div>
<p>Things cats love:</p>
<ul>
<li>cat nip</li>
<li>laser pointers</li>
<li>lasagna</li>
</ul>
<p>Top 3 things cats hate:</p>
<ol>
<li>flea treatment</li>
<li>thunder</li>
<li>other cats</li>
</ol>
</div>
<form action="/submit-cat-photo">
<label><input type="radio" name="indoor-outdoor" checked> Indoor</label>
<label><input type="radio" name="indoor-outdoor"> Outdoor</label><br>
<label><input type="checkbox" name="personality" checked> Loving</label>
<label><input type="checkbox" name="personality"> Lazy</label>
<label><input type="checkbox" name="personality"> Energetic</label><br>
<input type="text" placeholder="cat photo URL" required>
<button type="submit">Submit</button>
</form>
</main>
```
</div>
</section>
## Solution
<section id='solution'>
```js
// solution required
```
</section>