---
id: 5d822fd413a79914d39e98ec
title: Step 33
challengeType: 0
dashedName: step-33
---

# --description--

Squeeze the buildings together again by adding two empty `div` elements within both the top and bottom of the `.foreground-buildings` element, and one more in between `.fb2` and `.fb3`.

# --hints--

You should add two `div` elements as the first children of `.foreground-buildings`.

```js
const bBuildings = document.querySelector('.background-buildings')?.children;
assert.isTrue(![...bBuildings?.[0]?.classList]?.includes('fb1'));
assert.isTrue(![...bBuildings?.[1]?.classList]?.includes('fb1'));
```

You should add one `div` element between `.fb2` and `.fb3`.

```js
assert.equal(document.querySelector('.fb2')?.nextElementSibling, document.querySelector('.fb3')?.previousElementSibling);
```


You should add two `div` elements as the last children of `.foreground-buildings`.

```js
const fb6 = document.querySelector('.fb6');
assert.exists(fb6?.nextElementSibling);
assert.exists(fb6?.nextElementSibling?.nextElementSibling);
```

You should have added 5 new `div` elements.

```js
assert.lengthOf(document.querySelectorAll('div'), 26);
```

# --seed--

## --seed-contents--

```html
<!DOCTYPE html>
<html lang="en">    
  <head>
    <meta charset="UTF-8">
    <title>City Skyline</title>
    <link href="styles.css" rel="stylesheet" />   
  </head>

  <body>
    <div class="background-buildings">
      <div></div>
      <div></div>
      <div class="bb1">
        <div class="bb1a"></div>
        <div class="bb1b"></div>
        <div class="bb1c"></div>
        <div class="bb1d"></div>
      </div>
      <div class="bb2"></div>
      <div class="bb3"></div>
      <div></div>
      <div class="bb4"></div>
      <div></div>
      <div></div>
    </div>
--fcc-editable-region--
    <div class="foreground-buildings">
      <div class="fb1"></div>
      <div class="fb2"></div>
      <div class="fb3"></div>
      <div class="fb4"></div>
      <div class="fb5"></div>
      <div class="fb6"></div>
    </div>
--fcc-editable-region--
  </body>
</html>
```

```css
:root {
  --building-color1: #aa80ff;
  --building-color2: #66cc99;
  --building-color3: #cc6699;
  --building-color4: #538cc6;
}

* {
  border: 1px solid black;
  box-sizing: border-box;
}

body {
  height: 100vh;
  margin: 0;
  overflow: hidden;
}

.background-buildings, .foreground-buildings {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: flex-end;
  justify-content: space-evenly;
  position: absolute;
  top: 0;
}

.bb1 {
  width: 10%;
  height: 70%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.bb1a {
  width: 70%;
  height: 10%;
  background-color: var(--building-color1);
}

.bb1b {
  width: 80%;
  height: 10%;
  background-color: var(--building-color1);
}

.bb1c {
  width: 90%;
  height: 10%;
  background-color: var(--building-color1);
}

.bb1d {
  width: 100%;
  height: 70%;
  background-color: var(--building-color1);
}

.bb2 {
  width: 10%;
  height: 50%;
  background-color: var(--building-color2);
}

.bb3 {
  width: 10%;
  height: 55%;
  background-color: var(--building-color3);
}

.bb4 {
  width: 11%;
  height: 58%;
  background-color: var(--building-color4);
}

.fb1 {
  width: 10%;
  height: 60%;
  background-color: var(--building-color4);
}

.fb2 {
  width: 10%;
  height: 40%;
  background-color: var(--building-color3);
}

.fb3 {
  width: 10%;
  height: 35%;
  background-color: var(--building-color1);
}

.fb4 {
  width: 8%;
  height: 45%;
  background-color: var(--building-color1);
}

.fb5 {
  width: 10%;
  height: 33%;
  background-color: var(--building-color2);
}

.fb6 {
  width: 9%;
  height: 38%;
  background-color: var(--building-color3);
}
    
```

