# groups (with border none)
group.cities { label: Cities; }
( Cities
[ Ulm ] -> [ Lahn ] -> [ Bonn ]
-> [ Trier ]
) { class: cities; background: #ff80a0; border: none; }
[ Koblenz ] -> [ Berlin ]
[ Frankfurt ]
# groups (with border none)
group.cities { label: Cities; }
( Cities
[ Ulm ] -> [ Lahn ] -> [ Bonn ]
-> [ Trier ]
) { class: cities; background: #ff80a0; border: none; }
[ Koblenz ] -> [ Berlin ]
[ Frankfurt ]