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

JavaScript Using jQuery Plugins Using a jQuery Carousel Changing the Appearance of the Carousel

What virtual content did :before pseudo class generate?

.

1 Answer

Steven Parker
Steven Parker
231,248 Points

The ":before" CSS rule is what creates the dots. If you look at the CSS pane on the right, you'll see in the code where the content attribute contains the actual "bullet" character that makes up the dot.