Challenge: The boxer model

 is a programming challenge in the HTML/CSS: Making webpages course. This challenge practices customizing images by adding padding, margin and borders in CSS.

Steps
There are three steps in this challenge:
 * 1) Add borders: This step asks users to add photo frames to the images in the CSS. Users can try to make it look like a photo frame.
 * 2) Add margin: This step asks users to add margin to the gallery   so the images aren't so close to each other.
 * 3) Add padding: This step asks users to add padding to the gallery   so the images aren't so close to the side of the gallery.

If users get stuck
If users get stuck, they should:
 * Pay attention to Oh Noes and the error messages.
 * Go back to the "More CSS selectors" tutorial.

Up next
[[Challenge: Position Planet]