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---
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
<!DOCTYPE html>
< html >
< head >
< meta charset = "UTF-8" / >
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< link rel = "stylesheet" type = "text/css" href = "./styles.css" / >
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< title > Penguin< / title >
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< meta name = "viewport" content = "width=device-width, initial-scale=1.0" / >
< / head >
--fcc-editable-region--
< body >
< div class = "left-mountain" > < / div >
< div class = "penguin" > < / div >
< div class = "ground" > < / div >
< / body >
--fcc-editable-region--
< / html >
```
```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;
}
```
