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 trial2 Answers
Ian Keith
15,720 PointsGallery is not a valid selector in css. You need to use # (e.g. #gallery) when selecting id's.
Jason Anello
Courses Plus Student 94,610 PointsHi Anastasia,
You have a space between nth-child
and (4n)
Close that up and you should be fine.
Jason Anello
Courses Plus Student 94,610 PointsJason Anello
Courses Plus Student 94,610 PointsHi Ian,
The
#
is likely there. it's treated as an h1 using markdown syntax when the css isn't posted properly in a code block.