Renamed Style1 to Note

Style1 seemed a big vauge so I renamed it to something that fits its
purpose more.
Fix indentation and divide the sections with divs

Fixed the indentation for the majority of the page and divided the
different sections into actual sections using div (it could probably be
done more aggressively to style single subsections as well).
Merge branch 'fix-sections'

Merge a fix of the indentation in the index.html file.
Merge branch 'master' into gh-pages

Sync the GitHub pages with master