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Feat: add new Markdown parser (#39800)

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and change all the challenges to new `md` format.
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Oliver Eyton-Williams
2020-11-27 19:02:05 +01:00
committed by GitHub
parent a07f84c8ec
commit 0bd52f8bd1
2580 changed files with 113436 additions and 111979 deletions
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46
curriculum/challenges/english/01-responsive-web-design/basic-css/create-a-custom-css-variable.md
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@ -6,39 +6,33 @@ videoUrl: 'https://scrimba.com/c/cQd27Hr'
forumTopicId: 301086
---
## Description
<section id='description'>
# --description--
To create a CSS variable, you just need to give it a name with two hyphens in front of it and assign it a value like this:
```css
--penguin-skin: gray;
```
This will create a variable named <code>--penguin-skin</code> and assign it the value of <code>gray</code>.
Now you can use that variable elsewhere in your CSS to change the value of other elements to gray.
</section>
This will create a variable named `--penguin-skin` and assign it the value of `gray`. Now you can use that variable elsewhere in your CSS to change the value of other elements to gray.
## Instructions
<section id='instructions'>
In the <code>penguin</code> class, create a variable name <code>--penguin-skin</code> and give it a value of <code>gray</code>.
</section>
# --instructions--
## Tests
<section id='tests'>
In the `penguin` class, create a variable name `--penguin-skin` and give it a value of `gray`.
```yml
tests:
- text: <code>penguin</code> class should declare the <code>--penguin-skin</code> variable and assign it to <code>gray</code>.
testString: assert(code.match(/\.penguin\s*\{[^{}]*?--penguin-skin\s*:\s*gr[ae]y\s*;[^{}]*?\}/gi));
# --hints--
`penguin` class should declare the `--penguin-skin` variable and assign it to `gray`.
```js
assert(
code.match(/\.penguin\s*\{[^{}]*?--penguin-skin\s*:\s*gr[ae]y\s*;[^{}]*?\}/gi)
);
```
</section>
# --seed--
## Challenge Seed
<section id='challengeSeed'>
<div id='html-seed'>
## --seed-contents--
```html
<style>
@ -239,18 +233,8 @@ tests:
</div>
```
</div>
</section>
## Solution
<section id='solution'>
# --solutions--
```html
<style>.penguin {--penguin-skin: gray;}</style>
```
</section>