3ec1fe8ea7
This commit adds the pre-existing challenge guide topics in the forum to the forntmatter of their challenge markdown files.
129 lines
2.3 KiB
Markdown
129 lines
2.3 KiB
Markdown
---
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id: bad87fee1348bd9aedf08823
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title: Add a Negative Margin to an Element
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challengeType: 0
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videoUrl: 'https://scrimba.com/c/cnpyGs3'
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forumTopicId: 16166
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---
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## Description
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<section id='description'>
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An element's <code>margin</code> controls the amount of space between an element's <code>border</code> and surrounding elements.
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If you set an element's <code>margin</code> to a negative value, the element will grow larger.
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</section>
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## Instructions
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<section id='instructions'>
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Try to set the <code>margin</code> to a negative value like the one for the red box.
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Change the <code>margin</code> of the blue box to <code>-15px</code>, so it fills the entire horizontal width of the yellow box around it.
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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: Your <code>blue-box</code> class should give elements <code>-15px</code> of <code>margin</code>.
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testString: assert($(".blue-box").css("margin-top") === "-15px");
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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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.injected-text {
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margin-bottom: -25px;
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text-align: center;
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}
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.box {
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border-style: solid;
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border-color: black;
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border-width: 5px;
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text-align: center;
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}
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.yellow-box {
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background-color: yellow;
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padding: 10px;
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}
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.red-box {
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background-color: crimson;
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color: #fff;
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padding: 20px;
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margin: -15px;
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}
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.blue-box {
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background-color: blue;
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color: #fff;
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padding: 20px;
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margin: 20px;
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}
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</style>
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<div class="box yellow-box">
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<h5 class="box red-box">padding</h5>
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<h5 class="box blue-box">padding</h5>
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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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<style>
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.injected-text {
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margin-bottom: -25px;
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text-align: center;
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}
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.box {
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border-style: solid;
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border-color: black;
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border-width: 5px;
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text-align: center;
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}
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.yellow-box {
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background-color: yellow;
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padding: 10px;
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}
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.red-box {
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background-color: crimson;
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color: #fff;
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padding: 20px;
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margin: -15px;
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}
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.blue-box {
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background-color: blue;
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color: #fff;
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padding: 20px;
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margin: 20px;
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margin-top: -15px;
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}
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</style>
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<div class="box yellow-box">
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<h5 class="box red-box">padding</h5>
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<h5 class="box blue-box">padding</h5>
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</div>
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```
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</section>
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