Make sure there is a gap after code blocks

This is evident if there is a heading immediately after a code block.
Change Archives page

Update #59
Change div size of archives page

This new style should use as much space as available

Update #59
Add CSS style for new archives page

It is not "responsive" yet.

Update #59
Make Archive page style responsive

Update #59
Conform to coding style
Adjust size of time on archive page

Update #59
Do not change color of small tag
Fix size of small on archives page
Make a general rule about anchor elements in headings instead of redefining them every where
Change format of recent posts on front page

Update #59
Change style of recent posts on front page

Update #59
Show dates with articles on tags page

Update #59
Change color of time
Update release notes and thanks
Change style of archives page

Update #59

It is a merge between old and new style
Change order of CSS rules
Fix overflow style

Update #59
Merge branch 'master' into calf