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 How to Make a Website Responsive Web Design and Testing Refactor the Layout

Lacey Brutschy
Lacey Brutschy
3,899 Points
Posted by Lacey Brutschy
Lacey Brutschy
3,899 Points

I don't see what I'm doing wrong on this. Can anyone help?

@media screen and (min-width: 480px) { #gallery li { width: 28.3333%; } } #gallery li:nth-child(4n) { clear: left; } }

css/main.css 
a {
  text-decoration: none;
}

#wrapper {
  max-width: 940px;
  margin: 0 auto;
}

#logo {
  text-align: center;
  margin: 0;
}

h1, h2 {
  color: #fff;
}

nav a {
  color: #fff;
}

nav a:hover {
  color: #32673f;
}

h1 {
  font-family: ‘Changa One’, sans-serif;
  font-size: 1.75em;
  font-weight: normal;
}

img {
  max-width: 100%;
}

#gallery {
  margin: 0;
  padding: 0;
  list-style: none;
}

#gallery li {
  float: left;
  width: 45%;
  margin: 2.5%;
  background-color: #f5f5f5;
  color: #bdc3c7;
}

nav ul {
  list-style: none;
  margin: 0 10px;
  padding: 0;
}

nav li {
  display: inline-block;
}

nav a {
  font-weight: 800;
  padding: 15px 10px;
}

.profile-photo {
  display: block;
  margin: 0 auto 30px;
      max-width: 150px;
  border-radius: 100%;
}

.contact-info {
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 0.9em;
}

.contact-info a {
  display: block;
  min-height: 20px;
  background-repeat: no-repeat;
  background-size: 20px 20px;
  padding: 0 0 0 30px;
  margin: 0 0 10px;
}

@media screen and (min-width: 480px) {
    #gallery li {
        width: 28.3333%;
    }
    }
    #gallery li:nth-child(4n) {
    clear: left;
  }
}

4 Answers

Ted Sumner
Ted Sumner
Courses Plus Student 17,967 Points

You have an extra } after your media query. I am not sure which one is extra though.

Ted Sumner
Ted Sumner
Courses Plus Student 17,967 Points

No problem.

Matthew Rigdon
Matthew Rigdon
8,223 Points
Matthew Rigdon
Matthew Rigdon
8,223 Points

I believe you have an extra curly bracket in the middle of your code. Try this:

@media screen and (min-width: 480px) {
    #gallery li {
        width: 28.3333%;
    }
    #gallery li:nth-child(4n) {
    clear: left;
  }
}
sngliwei
sngliwei
16,105 Points
sngliwei
sngliwei
16,105 Points

You have an extra "}" after "#gallery li { width: 28.3333%; }" declaration:

It should be: ''' @media screen and (min-width: 480px) { #gallery li { width: 28.3333%; } #gallery li:nth-child(4n) { clear: left; } } '''

In any case I'd recommend spacing out your declaration so typos are easier to spot.

John Kuzda
John Kuzda
32,314 Points
John Kuzda
John Kuzda
32,314 Points

It looks like you have an extra right curly bracket in your code. You have: @media screen and (min-width: 480px) { #gallery li { width: 28.3333%; } } #gallery li:nth-child(4n) { clear: left; } } Change to: @media screen and (min-width: 480px) { #gallery li { width: 28.3333%; } #gallery li:nth-child(4n) { clear: left; } }