---
id: 60b69a66b6ddb80858c515a3
title: Step 46
challengeType: 0
dashedName: step-46
---
# --description--
Using an `id` selector, create a rule for the `white-paper` element. Set the `width` to `400px`, the `height` to `100px`, and the `background-color` to `GhostWhite`.
# --hints--
You should have a `#white-paper` selector.
```js
assert(new __helpers.CSSHelp(document).getStyle('#white-paper'));
```
Your `#white-paper` selector should have a `width` property set to `400px`.
```js
assert(new __helpers.CSSHelp(document).getStyle('#white-paper')?.width === '400px');
```
Your `#white-paper` selector should have a `height` property set to `100px`.
```js
assert(new __helpers.CSSHelp(document).getStyle('#white-paper')?.height === '100px');
```
Your `#white-paper` selector should have a `background-color` property set to `GhostWhite`.
```js
assert(new __helpers.CSSHelp(document).getStyle('#white-paper')?.backgroundColor === 'ghostwhite');
```
# --seed--
## --seed-contents--
```html