Take a look at the following for Myspace CSS:
Making a Default LayoutMaking a DIV LayoutOnce you open these topics you will suddenly know everything there is to know about coding and designing layouts. You will never have to ask questions again and you shall scoff at those inferior intellects that cannot grasp such basics as DIV classes.
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I jest. This is only the beginning. There is no quick fix to learning coding - many of us here have been designers for several years and many of us are still learning.
The very best thing you can possibly do is to start using your own initiative and Google for tutorials, templates, guides, introductions and overviews.