Theme making questions

[Jasonsj10]

Hello, I am in the process of making a theme and I am very new at it.

1st, I am attempting to add outlining to the Buttons. I have achived putting a picture under it but why is the words not center on the picture? Is there a Code I need to do?

2nd, I am trying to put a background behind the Buttons on top but STRECH the picture not repeat it.

3rd, How do I make custom on the side bars at Portal?

4th, How do I make a background for behind my Banner without making it a Link.

5th, How do I move the Login Place and Account Information stuff

6th, How do I add things that scroll down when you scroll?

Sorry for the all the questions, I think its better than making multiple post