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 Layout Basics Controlling Layout with CSS Display Modes CSS Display Modes Challenge

Robert Rydlewski
Robert Rydlewski
3,828 Points
Posted by Robert Rydlewski
Robert Rydlewski
3,828 Points

I have a hard time to understand the rules in CSS I think JavaScript is easier. :( So my question.

I can useCSS li, a { display: inline-block; } Have the-same result as ```CSS .main-nav li { display: inline-bloc

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

header {
  text-align: center;
}
.logo {
  width: 110px;
  margin: auto;
}
li,
a{
  display: inline-block;
}
index.html 
<!DOCTYPE html>
<html>
<head>
    <title>Getting Started with CSS Layout</title>
    <link href='https://fonts.googleapis.com/css?family=Varela+Round' rel='stylesheet' type='text/css'>
    <link rel="stylesheet" href="page.css">
    <link rel="stylesheet" href="style.css">
</head>
    <body>
    <div class="container">
        <header>
            <img class="logo" src="city-logo.svg" alt="logo">
            <ul class="main-nav">
                <li><a href="#">Ice cream</a></li>
                <li><a href="#">Donuts</a></li>
                <li><a href="#">Tea</a></li>
                <li><a href="#">Coffee</a></li>
            </ul>
        </header>
    </div>
    </body>
</html>

2 Answers

Steven Parker
Steven Parker
231,275 Points
Steven Parker
Steven Parker
231,275 Points

Those might look the same with this specific HTML but they do very different things. "li, a" targets every list item on the page, but it also targets every anchor element. Targeting the anchors is not part of the instructions but since they all just happen to be inside the list items, there's no visual difference.

But ".main-nav li" (the correct answer for this challenge) targets only list items that are inside the element with class "main-nav". Right now, that's all of them; but if the HTML were extended later with other lists, the other selector would target them also when it's not intended to.

Robert Rydlewski
Robert Rydlewski
3,828 Points
Robert Rydlewski
Robert Rydlewski
3,828 Points

You're the man !!!! Thank you :) 🙏