### Description It's impossible to customize the label's color when the label contains a dot (example: `foo.bar`). ### Current Behavior  ### Your Environment | software name | version | ---------------|---------- | | | OS | Debian GNU/Linux 8.11 (jessie) | Web browser | Firefox 61.0.1 | Neo4j Browser | 3.2.2 | Neo4j | 3.4.4 ### Additional Information It seems to work with other characters (tested with _ and -).