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![](https://videos.teamtreehouse.com/stills/TH-SinatraWebApps-S5V1-stills-4.jpg?token=6991e889_8f4e2ea0804b9e92a4836cfeee8bf4d6d4189c34)
- 2x 2x
- 1.75x 1.75x
- 1.5x 1.5x
- 1.25x 1.25x
- 1.1x 1.1x
- 1x 1x
- 0.75x 0.75x
- 0.5x 0.5x
We can add new wiki pages, show pages we've added, and then update them. The only thing missing now is the ability to delete pages. Let's add that now.
If you'd like to learn more about CSS, check out our CSS Basics course.
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