I have recently discovered Silverstripe and it looks ideal for the site I am trying to build which will start with a basic 3 or 4 page site but may expand in the future. I would like to make some simple mods to the theme. The changes I wish to make relate to width, header image, menu bar colour and background. I have looked at the theme and it looks like I can make these changes as follows
Change width from 710 to 756 in the layout.css file and replace background, header and menu images in images folder
Is this all I need to do or are there changes required in the Templates/page.ss file aswell.