class Bullet::Rack

def footer_position_css
  case Bullet.footer_position
  when 'bottom_left'
    'left: 0px; bottom: 0px'
  when 'bottom_right'
    'right: 0px; bottom: 0px'
  when 'top_left'
    'left: 0px; top: 0px'
  when 'top_right'
    'right: 0px; top: 0px'
  else
    'left: 0px; bottom: 0px'
  end
end