Files
freeCodeCamp/curriculum/challenges/english/01-responsive-web-design/css-box-model/part-008.md
Nicholas Carrigan (he/him) a563b3b4e4 feat(curriculum): CSS Box Model project (#42182)
* feat(curriculum): add initial steps

Add the initial step files for this project.

* feat(curriculum): write test texts

Add some test text (tests coming soon).

* feat: tests for HTML bits

Add tests for the HTML bits - CSS holding off until parser lands.

* feat: CSS tests

New CSS parser works great!

* fix: link href

Fix the href in the boilerplate.

* chore: apply suggestions from code review

Co-authored-by: gikf <60067306+gikf@users.noreply.github.com>

* fix: clarify link element

* fix: optional chaining

* fix: remove unused meta props

* fix: update helper and fix tests

* chore: apply tom's review suggestions

Co-authored-by: Tom <20648924+moT01@users.noreply.github.com>

* chore: no console logs

Co-authored-by: Shaun Hamilton <shauhami020@gmail.com>

* feat: intro

Add introductory text, tweak instructions a bit.

Co-authored-by: gikf <60067306+gikf@users.noreply.github.com>
Co-authored-by: Tom <20648924+moT01@users.noreply.github.com>
Co-authored-by: Shaun Hamilton <shauhami020@gmail.com>
2021-09-10 17:17:03 +01:00

70 lines
1.2 KiB
Markdown

---
id: 60a3e3396c7b40068ad69971
title: Part 8
challengeType: 0
dashedName: part-8
---
# --description--
Time for CSS.
Even though your `<div>` has no text, it's still treated as a box with content.
Write a CSS rule that uses the `.canvas` class selector and set its `width` to 500 pixels.
Here's a CSS rule that sets the width of the class `card` to 300 pixels:
```css
.card {
width: 300px;
}
```
# --hints--
Your code should have a `.canvas` selector.
```js
const hasCanvas = new __helpers.CSSHelp(document).getStyle('.canvas');
assert(hasCanvas)
```
You should set the `width` property to `500px`.
```js
const hasWidth = new __helpers.CSSHelp(document).getCSSRules().some(x => x.style.width === '500px')
assert(hasWidth);
```
Your `.canvas` element should have a `width` of `500px`.
```js
const width = new __helpers.CSSHelp(document).getStyle('.canvas')?.getPropertyValue('width');
assert(width === '500px');
```
# --seed--
## --seed-contents--
```css
--fcc-editable-region--
--fcc-editable-region--
```
```html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Rothko</title>
<link href="./styles.css" rel="stylesheet">
</head>
<body>
<div class="canvas">
</div>
</body>
</html>
```