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 Basics (2014) Basic Selectors Basic Selectors Review

Posted by Kristopher King
Kristopher King
4,729 Points

Can someone explain this better than the video did?

or help me undeestand what it's asking of me?

Steven Parker
Steven Parker
229,644 Points
Steven Parker
Steven Parker
229,644 Points

Your link points to a quiz with 9 questions. Can you quote the question you are asking about?

3 Answers

gertjanlaureys2
gertjanlaureys2
843 Points

The answer is: One.

Steven Parker
Steven Parker
229,644 Points
Steven Parker
Steven Parker
229,644 Points

:warning: FYI: Treehouse strongly discourages posting of explicit answers without explanation, and they are subject to redaction by staff and moderators.

Kristopher King
Kristopher King
4,729 Points
Kristopher King
Kristopher King
4,729 Points

Sorry, I thought it would link to the specific question. An element can only have____ ID, and hey Paige can only have____ element with the same ID.

Steven Parker
Steven Parker
229,644 Points
Steven Parker
Steven Parker
229,644 Points

Remember that an important thing about ID's is that they must be unique. No ID can appear twice (or more) on the page.

Another restriction is that no element can have multiple ID's.