80 lines
2.9 KiB
Markdown
80 lines
2.9 KiB
Markdown
---
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id: 587d78ae367417b2b2512afe
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title: Use the flex Shorthand Property
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challengeType: 0
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videoUrl: 'https://scrimba.com/p/pVaDAv/cbpW2tE'
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---
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## Description
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<section id='description'>
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There is a shortcut available to set several flex properties at once. The <code>flex-grow</code>, <code>flex-shrink</code>, and <code>flex-basis</code> properties can all be set together by using the <code>flex</code> property.
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For example, <code>flex: 1 0 10px;</code> will set the item to <code>flex-grow: 1;</code>, <code>flex-shrink: 0;</code>, and <code>flex-basis: 10px;</code>.
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The default property settings are <code>flex: 0 1 auto;</code>.
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</section>
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## Instructions
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<section id='instructions'>
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Add the CSS property <code>flex</code> to both <code>#box-1</code> and <code>#box-2</code>. Give <code>#box-1</code> the values so its <code>flex-grow</code> is 2, its <code>flex-shrink</code> is 2, and its <code>flex-basis</code> is 150px. Give <code>#box-2</code> the values so its <code>flex-grow</code> is 1, its <code>flex-shrink</code> is 1, and its <code>flex-basis</code> is 150px.
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These values will cause <code>#box-1</code> to grow to fill the extra space at twice the rate of <code>#box-2</code> when the container is greater than 300px and shrink at twice the rate of <code>#box-2</code> when the container is less than 300px. 300px is the combined size of the <code>flex-basis</code> values of the two boxes.
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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: The <code>#box-1</code> element should have the <code>flex</code> property set to a value of 2 2 150px.
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testString: assert($('#box-1').css('flex-grow') == '2' && $('#box-1').css('flex-shrink') == '2' && $('#box-1').css('flex-basis') == '150px', 'The <code>#box-1</code> element should have the <code>flex</code> property set to a value of 2 2 150px.');
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- text: The <code>#box-2</code> element should have the <code>flex</code> property set to a value of 1 1 150px.
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testString: assert($('#box-2').css('flex-grow') == '1' && $('#box-2').css('flex-shrink') == '1' && $('#box-2').css('flex-basis') == '150px', 'The <code>#box-2</code> element should have the <code>flex</code> property set to a value of 1 1 150px.');
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- text: Your code should use the <code>flex</code> property for <code>#box-1</code> and <code>#box-2</code>.
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testString: assert(code.match(/flex:\s*?\d\s+?\d\s+?150px;/g).length == 2, 'Your code should use the <code>flex</code> property for <code>#box-1</code> and <code>#box-2</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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#box-container {
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display: flex;
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height: 500px;
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}
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#box-1 {
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background-color: dodgerblue;
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height: 200px;
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}
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#box-2 {
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background-color: orangered;
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height: 200px;
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}
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</style>
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<div id="box-container">
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<div id="box-1"></div>
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<div id="box-2"></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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