---
id: 5d822fd413a79914d39e98e7
title: Part 31
challengeType: 0
dashedName: part-31
---
# --description--
Give the six new elements these `width` and `height` values: `10%` and `60%` to `fb1`, `10%` and `40%` to `fb2`, `10%` and `35%` to `fb3`, `8%` and `45%` to `fb4`, `10%` and `33%` to `fb5`, and `9%` and `38%` to `fb6`.
# --hints--
test-text
```js
assert(
/\.fb1\s*{\s*(width\s*:\s*10%\s*;\s*height\s*:\s*60%\s*(;|})|height\s*:\s*60%\s*;\s*width\s*:\s*10%\s*(;|}))/g.test(
code
) &&
/\.fb2\s*{\s*(width\s*:\s*10%\s*;\s*height\s*:\s*40%\s*(;|})|height\s*:\s*40%\s*;\s*width\s*:\s*10%\s*(;|}))/g.test(
code
) &&
/\.fb3\s*{\s*(width\s*:\s*10%\s*;\s*height\s*:\s*35%\s*(;|})|height\s*:\s*35%\s*;\s*width\s*:\s*10%\s*(;|}))/g.test(
code
) &&
/\.fb4\s*{\s*(width\s*:\s*8%\s*;\s*height\s*:\s*45%\s*(;|})|height\s*:\s*45%\s*;\s*width\s*:\s*8%\s*(;|}))/g.test(
code
) &&
/\.fb5\s*{\s*(width\s*:\s*10%\s*;\s*height\s*:\s*33%\s*(;|})|height\s*:\s*33%\s*;\s*width\s*:\s*10%\s*(;|}))/g.test(
code
) &&
/\.fb6\s*{\s*(width\s*:\s*9%\s*;\s*height\s*:\s*38%\s*(;|})|height\s*:\s*38%\s*;\s*width\s*:\s*9%\s*(;|}))/g.test(
code
)
);
```
# --seed--
## --seed-contents--
```html
freeCodeCamp Skyline Project
```
# --solutions--
```html
freeCodeCamp Skyline Project
```