layout
rework style, add some text
small error
no max height for header
more rework
edit, article, start work for problem with header
fixed problem with anchors and header
added simple footer
article background to white, typo
a change
remove images and so.
more text etc
test
divide into more pages. solution for header and links was not multi browser
titles etc
justify text align + work on text of first steps
more text added, code styling
more padding for bottom of article
typos etc
added basic-security.html