Will be filled, please come back in July 2015..In many cases, you might want to customize the look and feel (Layout and css) of the BeYourMarket application. And you might even want to make a Theme that can be reusable.
You could achieve this with BeYourMarket Theme.
There is a folder called Themes under BeYourMarket.Web, and there is a folder Default which is the default theme that BeYourMarket is used. You could customize the less in order to change the color.
To add a new Theme, you could create a new folder with the theme name and define the same structure as Default.