Naut is a css theme you can use on reddit.com. It's free to use and any subreddit can use and edit it. Visit /r/Naut to preview the theme.
'Subreddit' should be changed to your subreddit name.
- Go to /r/subreddit/about/stylesheet
- Paste the CSS from the Naut 4 Main CSS File.css file into the css textarea.
- Upload the images from the /images/ folder. (Don't rename them!)
- Hit save!
Now you can customize it by either adding customization lines yourself, or by visiting the /r/Naut wiki and customizing it yourself!
If you have any questions on how to customize, /r/csshelp might be better suited than me!