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 Unused CSS Stages Media Queries Adaptive Layouts with Media Queries

Matthew Cahn
Matthew Cahn
6,301 Points

Pretty sure I got this one right. Perhaps a bug in the checking code.

Pretty sure I got this one right. Perhaps a bug in the checking code.

index.html
<!DOCTYPE html>
<html>
<head>
    <title>Media Queries</title>
    <link rel="stylesheet" href="page.css">
    <link rel="stylesheet" href="style.css">
</head>
<body>
    <div class="wrap">
        <header class="main-header">
            <a class="logo" href="#">Logo</a>
            <nav class="main-nav">
                <a href="#">Link 1</a>
                <a href="#">Link 2</a>
                <a href="#">Link 3</a>
                <a href="#">Link 4</a>
            </nav>
        </header>
        <div class="content">
            <div class="main col">
                Main
            </div>
            <div class="secondary col">
                Secondary
            </div>
            <div class="extra col">
                Extra
            </div>
        </div>
        <footer class="main-footer">
            Footer
        </footer>
    </div>
</body>
</html>
style.css
/* Complete the challenge by writing CSS below */

/* Phones to Tablets */
@media only screen and (min-width: 481px) {
  .col {
    float: left;  
  }
.main {
    width: 65.957446808511%;
}
.secondary {
    width: 31.914893617021%; 
}
.secondary,
.extra {
    margin-left: 2.127659574468%;
}
}
/* Tablets to Desktop */
@media only screen (min-width: 769px) {
.logo {
  float: left;
}
.main {
    width: 40.425531914894%;
}
.extra {
    width: 23.404255319149%;
  display: block;
}
}

4 Answers

Try just using "@media (min-width: XXXpx)" for your media queries. I didn't have a problem with that passing.

geoffrey
geoffrey
28,736 Points

You are right, tested and approved.

Joel Encinas
Joel Encinas
9,683 Points

I can assure you that the checking code is OK.

As i see in your CSS code you are in the 2nd step and missed the:

main-nav{
float: left;
}

In your /* Tablets to Desktop */ code.

I´m gonna leave the hole CSS code of the challenge, just in case u need it.

/* Phones to Tablets */
@media only screen and (min-width: 481px) {

.col {
  float: left;
}

.main {
    width: 65.957446808511%;
}
.secondary {
    width: 31.914893617021%; 
}
.secondary,
.extra {
    margin-left: 2.127659574468%;
}
}

/* Tablets to Desktop */
@media only screen and (min-width: 769px) {
  .logo {
  float: left;
}

  .main-nav{
  float: right;  
  }

  .extra {
    width: 23.404255319149%;
  display: block;
}

.main {
    width: 40.425531914894%;
}
}

@media only screen and (min-width: 1000px) {
  .wrap{
    width:980px;
  }
}

Best Regards.

Haven't watched the course you're referring to, but I'm pretty sure you're just missing the word and in this line in your CSS:

@media only screen (min-width: 769px) {

Right under the /* Tablets to Desktop */ comment.