Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

General Discussion

2 Answers

Derrick Mull
Derrick Mull
18,518 Points

The pill background is using the background attachment property. This effect is covered in the CSS foundations, backgrounds part.

http://teamtreehouse.com/library/websites/css-foundations-second-edition/backgrounds-and-borders

Lee Hughes
Lee Hughes
8,380 Points

Sweet, I skipped the CSS training. Will check it out.