A general question. I am trying to learn more about HTML, CSS, etc and am stretching a bit by trying to build a website for a friend. If I find a website with a home page design that I like, are there any legal issues with using that design as a rough template for a new site? The sites are completely unrelated as they cover completely different industries. I would estimate about 70% of the overall design would be kept. Colors would be changed, images changed, of course the text would be different, etc. I don't want to break or even bend any laws.