There was a related question recently, see
viewtopic.php?f=34&t=97430The ro-components cannot be customized. Each of them - by and large - is a full-screen UI. As such you cannot fit them inside divs or frames in a bigger screen. Customization is limited to theme-ing (colors, fonts, images), no inner re-arrangement.
You either have to use the available ones - or for advanced layouts you can use roImageCanvas, roScreen or RSG (roSgNode & co) - listed in order of increasing difficulty.