Add "$CONTROLLER_NAME-$ACTION_NAME" as a CSS to body.
Add "$CONTROLLER_NAME-$ACTION_NAME" as a CSS to body.

This allows for simpler scoping of CSS rules to a particular page. We've
added it to iFleet, Circle Seven Five, and COASST.

citizencode/citizen-rails,codeforamerica/michigan-benefits,citizencode/citizen-rails,codeforamerica/michigan-benefits,citizencode/citizen-rails,codeforamerica/michigan-benefits,codeforamerica/michigan-benefits,citizencode/citizen-rails