big save buttons, a splash of color and more

Three things:

 

The save buttons were right at the bottom. Now they're big and prominent (thanks to Jose for the feedback)

 

I've changed the color of the main section which makes the forms stand out more.

 

The big section headings are gone. Subheadings are now faded so I can use some artistic license, without confusing users too much (inspired by feedburner!)

 

Done