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 Styling Web Pages and Navigation Create a Horizontal List of Links

left and right confused

nav ul { margin: 10px 0 0; }

i need to change the left and right to 10px forgot wich to change

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: β€˜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;
}

4 Answers

Ben Spears
Ben Spears
19,148 Points

The syntax is margin: top, right, bottom, left. Also you cannot define 3 of them, it has to be all 4 or just 2 for top and bottom/left and right.

You can use 3 values for shorthand writing margin.

margin { 10px 5px 20px; }

Equates to:

margin-top: 10px; margin-left: 5px; margin-right: 5px; margin-bottom: 20px;

Happy coding!

Stu

Andrew Koines
Andrew Koines
4,986 Points

Chey,

If you have any questions about the use or syntax of any other CSS properties, I would suggest that you try Mozilla's CSS Reference at https://developer.mozilla.org/en-US/docs/Web/CSS/Reference

Great tip, Andrew. I also like W3Schools, especially using the live editor.

thank you ben

i will cheers :)