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 jQuery Basics (2014) Creating a Spoiler Revealer Perform: Part 1

Guy Benoist
Guy Benoist
4,893 Points
Posted by Guy Benoist
Guy Benoist
4,893 Points

Missing class of Button

Just for your information, there is a "." missing before the class "button" in the css file on this tutorial.

1 Answer

Andrew Chalkley
STAFF
Andrew Chalkley
Treehouse Guest Teacher
Andrew Chalkley
Andrew Chalkley
Treehouse Guest Teacher

The button is an element so it doesn't require a ..

Dino Paลกkvan
Dino Paลกkvan
Courses Plus Student 44,108 Points

Throwing in a link to the type selectors documentation on MDN for anyone who might be confused by the concept.

Guy Benoist
Guy Benoist
4,893 Points
Guy Benoist
Guy Benoist
4,893 Points

Sorry, Andrew. I think my browser wasn't loading the most recent code before so I was searching for a mistake and it seemed to solve it by adding the '.'. Thank you for the quick response! Loved the track - I've learnt so much in such a short amount of time.