---
id: 5d822fd413a79914d39e98f9
title: Part 49
challengeType: 0
isHidden: true
---
## Description
Give `bb2b` a `width` and `height` of `100%` to make it fill the building container. You will add something on the top a little later.
## Instructions
## Tests
```yml
tests:
- text: test-text
testString: assert(/\.bb2b\s*{\s*(width\s*:\s*100%\s*;\s*height\s*:\s*100%\s*(;|})|height\s*:\s*100%\s*;\s*width\s*:\s*100%\s*(;|}))/g.test(code));
```
## Challenge Seed
```html
freeCodeCamp Skyline Project
```