I have two questions regarding to the header/logo and the main navigation bar:
1- I like to know how I can remove/reduce the margins around the logo/header that the image is closer to the top of the page and main navigation bar? I like to be able to have more control over the top, left, right, and buttom margins.
2- I like to change the background color, text color, text size, and border color of the main navigation bar. I know there are few default colors we could use, but I was wondering if there is an easy way to chnage these parameters much easier.
I really appreciate your help.