90 lines
2.1 KiB
Markdown
90 lines
2.1 KiB
Markdown
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---
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id: 587d781b367417b2b2512abb
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title: Create a Horizontal Line Using the hr Element
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challengeType: 0
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videoUrl: ''
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localeTitle: 使用hr元素创建水平线
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---
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## Description
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<section id="description">您可以使用<code>hr</code>标记在其包含元素的宽度上添加水平线。这可用于定义主题更改或直观地分隔内容组。 </section>
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## Instructions
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<section id="instructions">在<code>h4</code>下面添加一个<code>hr</code>标签,其中包含卡片标题。 <strong>注意</strong> <br>在HTML中, <code>hr</code>是一个自动关闭标记,因此不需要单独的结束标记。 </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: 您的代码应该在标记中添加<code>hr</code>标记。
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testString: 'assert($("hr").length == 1, "Your code should add an <code>hr</code> tag to the markup.");'
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- text: <code>hr</code>标签应位于标题和段落之间。
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testString: 'assert(code.match(/<\/h4>\s*?<hr(>|\s*?\/>)\s*?<p>/gi), "The <code>hr</code> tag should come between the title and the paragraph.");'
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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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height: 25px;
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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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text-align: left;
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color: black;
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}
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.fullCard {
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width: 245px;
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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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.cardText {
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margin-bottom: 30px;
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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><s>Google</s>Alphabet</h4>
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<p><em>Google was founded by Larry Page and Sergey Brin while they were <u>Ph.D. students</u> at <strong>Stanford University</strong>.</em></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">Larry Page</a><br><br>
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<a href="https://en.wikipedia.org/wiki/Sergey_Brin" target="_blank" class="links">Sergey Brin</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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```js
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// solution required
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```
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</section>
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