---
id: 6196ce0415498d2463989e84
title: Step 19
challengeType: 0
dashedName: step-19
---
# --description--
To give the effect of a mountain range, add another mountain, by creating a new `div` immediately after `.left-mountain`, and give the new `div` the `class` of `back-mountain`.
# --hints--
You should add a new `div` within `body`.
```js
assert.equal(document.querySelectorAll('body > div')?.length, 4);
```
You should give the `div` a `class` of `back-mountain`.
```js
assert.include(document.querySelector('div:not(.left-mountain, .ground, .penguin)')?.className, 'back-mountain');
```
You should place `.back-mountain` after `.left-mountain`.
```js
assert.strictEqual(document.querySelector('.left-mountain')?.nextElementSibling, document.querySelector('.back-mountain'));
```
# --seed--
## --seed-contents--
```html
Penguin
--fcc-editable-region--
--fcc-editable-region--
```
```css
body {
background: linear-gradient(45deg, rgb(118, 201, 255), rgb(247, 255, 222));
margin: 0;
padding: 0;
width: 100%;
height: 100vh;
overflow: clip;
}
.left-mountain {
width: 300px;
height: 300px;
background: linear-gradient(rgb(203, 241, 228), rgb(80, 183, 255));
position: absolute;
transform: skew(0deg, 44deg);
z-index: 2;
margin-top: 100px;
}
.penguin {
width: 300px;
height: 300px;
margin: auto;
margin-top: 75px;
}
.ground {
width: 100vw;
height: 400px;
background: linear-gradient(90deg, rgb(88, 175, 236), rgb(182, 255, 255));
z-index: 3;
position: absolute;
margin-top: -58px;
}
```