initial layout
styled <hr>
added titles to items, and ids for navbar links
added about section
moved <hr>s
fixed whitespaces
removed wings for now
added title to css
added background color (very light grey)
fixed paddings in navbar
removed weird padding in items and navbar
removed debugging background-colors
fixed wings size / location (TODO: fix floating)
added 'Open Sans' as default font
added alignment classes
added images