All kinds of wrong – styles

Hi,

I have been using the Highend theme for over a year, I recently decided to try a different navigation layout (side instead of top) so I thought I could download the demo and use the template. That went really badly … duplicates of pages everywhere and all sorts of extra media. This is now sorted butt now I am having trouble updating settings which previously were quite easy to change

I have been trying to update background colours and the settings are all correct but it is not showing on the website (cache cleared). My style.css file seems to have numerous errors and does not seem to be in any logical sequence to interrogate (its all one line for some reason?) Any advise appreciated.

Thanks