This template may be used to create two colored boxes at the left and right border of the title line of a navbox. This method for color coding the title line is commonly used in rail line navboxes.
{{navbox
| title = Example Rail Line
| titlestyle = {{rail navbox titlestyle|red}}
| listclass = hlist
| list1 =
* Station 1
* Station 2
}}
{{navbox
| title = Example Rail Line
| titlestyle = {{rail navbox titlestyle|green|white}}
| listclass = hlist
| list1 =
* Station 1
* Station 2
}}
{{navbox
| title = Example Rail Line
| titlestyle = {{rail navbox titlestyle|green||red}}
| listclass = hlist
| list1 =
* Station 1
* Station 2
}}
{{navbox
| title = Example Rail Line
| titlestyle = {{rail navbox titlestyle|green|white|red}}
| listclass = hlist
| list1 =
* Station 1
* Station 2
}}
