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

CSS CSS Selectors Advanced Selectors The attr() CSS Function

1 Answer

Steven Parker
Steven Parker
231,268 Points

A common reason for setting a pseudo-element to "inline-block" is to allow vertical margins or padding to work.

But, as you noticed, since neither is used here there's no obvious advantage with the current settings.

I noticed that setting is not used in the "Quick Reference" example shown in the "Teacher's Notes" section.