Welcome to the Treehouse Community
The Treehouse Community is a meeting place for developers, designers, and programmers of all backgrounds and skill levels to get support. Collaborate here on code errors or bugs that you need feedback on, or asking for an extra set of eyes on your latest project. Join thousands of Treehouse students and alumni in the community today. (Note: Only Treehouse students can comment or ask questions, but non-students are welcome to browse our conversations.)
Looking to learn something new?
Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and a supportive community. Start your free trial today.

Alex Coven
1,345 PointsAdaptive Design 2/3
Add the appropriate CSS code to the media query so that ".contact" and ".menu" fill the entire container width when the device or browser width is at most 480px wide.
Cant seem to pass this excercise, can anyone help me correct my code?
@media screen and (max-width : 480px) {
.grid_1,
.grid_2,
.grid_3,
.grid_4,
.grid_5,
.grid_6,
.grid_7,
.grid_8,
.grid_9,
.grid_10,
.grid_11,
.grid_12 {
width:100%;
}
#menu {
max-width: 100%;
}
#contact:
max-width: 100%;
}
3 Answers

Alex Coven
1,345 PointsNever mind i got it! Used max-width
insteat of width
, thank you so much!

Andrew Shook
31,709 PointsYou're using id instead of a class. It should be .menu and .contact. Try using this:
.contact, .menu{
width:100%
}

Alex Coven
1,345 PointsI still cant get it to work

Xavier Avery
8,059 Pointsya i can't get pass this one either...
John Rugge
6,671 PointsJohn Rugge
6,671 Pointsthose were defined as classes and not id's so you would need to put the . (dot) instead of the # (hash tag) .
menu { max-width: 100%; } .contact: max-width: 100%; }