Screenshots for Each Pen

Large Image Preview
https://codepen.io/USERNAME/pen/SLUG/image/large.png

Small Image Preview
https://codepen.io/USERNAME/pen/SLUG/image/small.png

Editor Layout

These can be combined.

Layout Type
http://codepen.io/USERNAME/pen/SLUG/left/
http://codepen.io/USERNAME/pen/SLUG/right/
http://codepen.io/USERNAME/pen/SLUG/top/

Open/Closed Editors
http://codepen.io/USERNAME/pen/SLUG/?editors=1010

In the four digit number (e.g. 1010), 1 is open, 0 is closed. The first digit is the HTML editor, second is the CSS editor, third is the JavaScript editor, and the fourth is the console.