* NEW Updates the avatar image.
* BETTER Improves the breakpoints.
* BETTER Improves the body and header grid.
* BETTER Updates the style.css file.
* NEW Sets the headers size base on font-size-base.
* FIX Fixes the .prof margin-top for large screens.
* NEW Updates the tag.
* Removes empty classes in the HTML.
Signed-off-by: iGor milhit <igor@milhit.ch>