Basic documentation style for better reading

[Kostya Rybnikov <k-bx@k-bx.com>]

Hi!

I'm trying to get started and read HTML docs and what I can say that it is hard to read in it's current view. So I suggest to improve reading process by adding small change on HTML generation: add style="max-width: 800px; margin: 0pt auto;" inside body tag. That would make a huge difference.

Thank you.