#bikes {
  [zoom = 14] { line-width:2; }
  [zoom = 15] { line-width:2.5; }
  [zoom >= 16] { line-width:3; }
  line-color:#005FB8;
  [FACILITY = 'Proposed Bike Lane'] {
    line-dasharray:5,2;
    line-color:#009dff;
    }
}