A transparent and consistent layout helps users to work longer with a better UX (User Experience), this is very important in Business environment. With Joomla it is easy to style with great results and easy to change to customer wishes.
For components we want the same result so we use Baseview: a library structure that can integrated CSS Frameworks in JBA Components. In the current version of Baseview we support Uikit and for people not using Uikit we supply a free Uikit based template from Yootheme, Called Master 2. Read more about how to make customer styles with Master 2.
Example of JBA CRM in a plain out of the box Uikit, Yootheme Master 2 template.