Differences between HTML-5 and HTML-4

The Bachelor thesis discusses the problem of HTML, in the concrete it discusses differences between HTML-5, which is getting ready, and HTML 4.01, which is the actual version. The work is separate into two parts -- the theoretical and the practical. The goal of the theoretical part is to find out the actual situation in the development of HTML-5 and to depict the new elements of HTML-5. The goal of practical part is to find out if web browsers are reacting on the new elements of HTML-5 and how do they do it, because web browsers'authors advise the implementation of elements in HTML-5