I am using the Hueman theme. I would like to change the background colours and also play with other option in the "Appearance -> Theme Options -> Styling" menu (like add round corners to pictures with the "image border radius" option).
When I click "save changes", the changes seem to be remembered. But nothing changes on my blog.
I would expect these options to work and I'm not really keen on editing the CSS file myself. Is there a bug with the Theme Options/Styling that would explain why it doesn't work, or am I missing something obvious?