Look and Feel Customization - AC7
From AbleCommerce Wiki
This section includes information and documentation on things that change how the store looks, see Feature Customization - AC7 for topics on changing how the store works.
- Customization Guide on the AbleCommerce help site
- Cascading Style Sheets (wikipedia)
- FireFox HTML Viewer This is a really handy tool. When enabled you can mouse over a area on a webpage and it will display it's CSS properties.