Hilal

You can make layout on table which is visually same as dive 80%.

There is no html hover exists you need to make css for hover.

Its is best to place your image in a div or any span give the width 100% and apply border and width on span or div you can get Excellent results.

I think Dreamweaver is the best because we haven't a time to use notepad and type all the code with out any hints. Hints makes easy to code html tags and properties even in CSS. Now, we have frame works to make our work more efficient and easy so why should we wast our time in Notepad.