---
id: 5d822fd413a79914d39e98ea
title: Part 34
challengeType: 0
---
## Description
Now that you did that, you can delete the old `foreground-buildings` class and all of its properties since they aren't needed anymore.
## Instructions
## Tests
```yml
tests:
- text: test-text
testString: assert(code.match(/\.foreground-buildings/g).length === 1);
```
## Challenge Seed
```html
freeCodeCamp Skyline Project
```