Fix styling on county dataset
Fix styling on county dataset

goingdotin/postcodes.io,ideal-postcodes/postcodes.io,ideal-postcodes/postcodes.io,cblanc/postcodes.io,cblanc/postcodes.io,goingdotin/postcodes.io,cblanc/postcodes.io,goingdotin/postcodes.io,ideal-postcodes/postcodes.io