After customizing the look and feel of the main Joomla! site, you can proceed to changing the look and feel of VirtueMart. Generally, the Joomla! template is applied to the VirtueMart shop. However, there is a theming system through which you can change a VirtueMart shop's look and feel. We are going to learn about this theming in VirtueMart.
You can configure some look and feel parameters from within the VirtueMart control panel. The Admin | Configuration screen's Site tab gives you the opportunity to set several parameters for the look and feel, and also allows you to apply your desired theme. The Site tab of the Admin | Configuration screen has two sections: