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 Enhancing Design with CSS Styling Boxes Box Shadows

Ronald Greer
seal-mask
.a{fill-rule:evenodd;}techdegree seal-36
Ronald Greer
Front End Web Development Techdegree Graduate 56,430 Points
Posted by Ronald Greer
.a{fill-rule:evenodd;}techdegree seal-36
Ronald Greer
Front End Web Development Techdegree Graduate 56,430 Points

What am i doing wrong here?

it says to make sure i have the horizontal offset to 0 but i already have that in my code, what am i doing wrong?

style.css 
/* Complete the challenge by writing CSS below */

.main-header {
  box-shadow: 0 2px 15px #aaa, inset 0 60px 5px firebrick;
}
index.html 
<!DOCTYPE html>
<html>
  <head>
    <title>Lake Tahoe</title>
    <link rel="stylesheet" href="page.css">
    <link rel="stylesheet" href="style.css">
  </head>
  <body> 
    <header id="top" class="main-header">
      <span class="title">Journey Through the Sierra Nevada Mountains</span>
      <h1 class="main-heading">Lake Tahoe, California</h1>
    </header>

        <div class="primary-content">
            <p class="intro">
                Lake Tahoe is one of the most breathtaking attractions located in California. It's home to a number of ski resorts, summer outdoor recreation, and tourist attractions. Snow and skiing are a significant part of the area's reputation.
            </p>
            <a class="callout" href="#more">Find out more</a>
        </div><!-- End .primary-content -->

        <footer class="main-footer">
            <p>All rights reserved to the state of <a href="#">California</a>.</p>
            <a href="#top">Back to top &raquo;</a>
        </footer>
  </body>
</html>

1 Answer

Cameron Childres
Cameron Childres
11,817 Points
Cameron Childres
Cameron Childres
11,817 Points

Hi Ronald,

You're almost there, you just need another 0 in there for it be interpreted correctly.

When three values are given they are interpreted as offset-x, offset-y, and blur-radius in that order. This means your code produces these values:

  • offset-x: 0
  • offset-y: 60px
  • blur-radius: 5px

The goal is have both vertical and horizontal offsets at 0, a blur-radius of 60px, and a spread-radius of 5px. To accomplish that you'll need four values:

.main-header {
  box-shadow: 0 2px 15px #aaa, inset 0 0 60px 5px firebrick;
}

You can check out some useful syntax examples in the MDN documentation for box-shadow.

Hope this helps! Let me know if you have any questions.