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 :nth Pseudo-Class Challenge

Richard van O
Richard van O
2,122 Points

tried everything cant find the bug

tried everything clear: left; checked the syntax 10 times.

style.css
/* Write the CSS in the media query below */

@media (min-width: 607px) {

  img {
    float: left;
  }

  img:nth-child(3n-4) {
    float: none;
  }
index.html
<!DOCTYPE html>
<html>
<head>
    <title>Selectors</title>
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <link rel="stylesheet" href="page.css">
  <link rel="stylesheet" href="style.css">
</head>
<body>
    <img src="thumb-forest.jpg" alt="">
    <img src="thumb-resort.jpg" alt="">
    <img src="thumb-trees.jpg" alt="">
    <img src="thumb-falls.jpg" alt="">
    <img src="thumb-view.jpg" alt="">
    <img src="thumb-sunset.jpg" alt="">
    <img src="thumb-lake.jpg" alt="">
    <img src="thumb-beach.jpg" alt="">
    <img src="thumb-bay.jpg" alt="">
    <img src="thumb-peaks.jpg" alt="">
    <img src="thumb-falls.jpg" alt="">
    <img src="thumb-resort.jpg" alt="">
</body>
</html>

3 Answers

Jennifer Nordell
seal-mask
STAFF
.a{fill-rule:evenodd;}techdegree
Jennifer Nordell
Treehouse Teacher

Hi there! You were on the right track with the clear: left;. You will need it in your code. That being said, the part inside the parentheses is a bit off. You've typed (3n-4), but that should be (3n+4). This doesn't affect the challenge in any way, but you are also missing the closing curly brace to your media query.

I think you can get it with these hints, but let me know if you're still stuck! :sparkles:

Rachel Lev
Rachel Lev
14,583 Points

@media (min-width: 607px) { img{ float: left; } img:nth-child(3n+4) { clear: left; } }