id: admin-4
source: spirit-local
source-layer: admin
type: line
filter: [in, [get, admin_level], [literal, [3, 4]]]
layout:
  line-join: bevel
  line-cap: square
paint:
  line-color: black
  line-width: 
    - interpolate
    - [exponential, 1.35]
    - [zoom]
    - 4
    - .9
    - 12
    - 1.2
    - 20
    - 3
  line-dasharray: [10, 3]
