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freeCodeCamp/curriculum/challenges/english/01-responsive-web-design/css-variables-skyline/step-005.md
Nicholas Carrigan (he/him) b36cdbafd1 chore: rename "part" to "step" (#43934)
* chore: rename part to step

* chore: update metas

* chore: more renaming

* chore: update tooling

* chore: update frontmatter

* chore(tools): title testing
2021-10-21 18:07:52 +01:00

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---
id: 5d822fd413a79914d39e98cd
title: Step 5
challengeType: 0
dashedName: step-5
---
# --description--
In CSS, you can target everything with an asterisk. Add a border to everything by using the `*` selector, and giving it a `border` of `1px solid black`. This is a trick I like to use to help visualize where elements are and their size. You will remove this later.
# --hints--
You should use the `*` selector.
```js
assert.exists(new __helpers.CSSHelp(document).getStyle('*'));
```
You should use the `border` property to style all the elements.
```js
assert(new __helpers.CSSHelp(document).isPropertyUsed('border'));
```
All elements should have a `1px solid black` border.
```js
const astStyles = new __helpers.CSSHelp(document).getStyle('*');
assert.equal(astStyles?.border, '1px solid black');
```
# --seed--
## --seed-contents--
```html
<!DOCTYPE html>
<html>
<head>
<title>freeCodeCamp Skyline Project</title>
<link href="styles.css" rel="stylesheet" type="text/css" />
</head>
<body>
</body>
</html>
```
```css
--fcc-editable-region--
--fcc-editable-region--
```