Style the infinite scroll button
Enable ligatures in headers, since Playfair Display offers them.
Add borders to tables, to give a little more style
Add default spacing under all h* tags.
Adjust spacing in comments
The front page should never have a bottom border on the entry, it will always clash with the top border on the widget area (there is nothing between them)
Pages with no comments have nothing between the content and widgets, remove the duplicate border.
Style password form, fixes #2