Column width
[YourMagentoDir]/skin/frontend/default/[YourSkin]/css/webandpeople/custommenu/custommenu.css
There is #custommenu div.column style to set column width. By default column width is 23% + 2% (paddings) for 4-columns popup
You can change width of menu column up to 98% for one-column popup.
There is #custommenu div.wp-custom-menu-popup style to set popup width. You can set width of menu popup for example to 200px
Design
Download example custommenu.css
Download RTL example custommenu.css
Copy file from the .zip to /YourMagentoDir/skin/frontend/default/YourSkin/css/webandpeople/custommenu/custommenu.css
Menu background
The menu background style
The popup background style
The active menu background style
Useful free CSS Gradient Generator: colorzilla.com
Menu fonts
The font color
The main menu font color
The popup 1-level menu font color
The popup 2-level menu font color
The popup hover-effect color and active menu style
How to make a link look as though it is permanently highlighted
For example, please see LightShop Green Magento Template
There is a custom css-style for category ID=28 in the end of the skin.css file.
This is a guide on how to change background and links style in the Responsive Custom Menu free Magento Extension.
Custom Menu is an advanced free Magento menu that allow you to create responsive horizontal Magento navigation menu.