Fixed thumbs up and thumbs down styling.
Remove server-side filtering by ada/unisex

We're doing this filtering in Javascript on the frontend, so there's no reason to have the controller code or model scopes that support it.
Fix copy-paste error
Adding my latest CSS work before presentation. Seeing that we need to move css values to percentages and ems to be responsive. I did some of this but still a lot to do.
Merge pull request #74 from lisafrench/master

Fixed thumbs up and thumbs down styling.