I would like to know where I can change the background colour of the various pages. I'm not sure which page I want which colour, so I want to be educated where in the template I can change the background colour.
If I look at news > single post, e.g. on your demo page https://demo.gavick.com/joomla25/university/index.php/news/k2-item, then I can see the background is white.
However, if I goto social, on your demo pages this is jomsocial, i.e. https://demo.gavick.com/joomla25/university/index.php/jomsocial, then the background is grey.
How can I change the background colour to be another colour?