Design: make the search form more omnipresent

[hugoroy]

It's very easy not to notice there's a search feature on the front page.

[jancborchardt]

Yeah, we can get some inspiration from http://justdelete.me regarding that. Make it a divider taking up the full width.

[hugoroy]

We could just change the filter-services from text-align: right to
text-align: left