---
id: 60b69a66b6ddb80858c5157e
title: Step 8
challengeType: 0
dashedName: step-8
---
# --description--
Give the `back-wall` element a `width` of `100%` and a `height` of `60%`.
# --hints--
You should set the `width` of the `#back-wall` selector to `100%`.
```js
assert(new __helpers.CSSHelp(document).getStyle('#back-wall')?.width === '100%');
```
You should set the `height` of the `#back-wall` selector to `60%`.
```js
assert(new __helpers.CSSHelp(document).getStyle('#back-wall')?.height === '60%');
```
# --seed--
## --seed-contents--
```html
Picasso Painting
```
```css
body {
background-color: rgb(184, 132, 46);
}
#back-wall {
background-color: #8B4513;
--fcc-editable-region--
--fcc-editable-region--
}
```