_spec.c4

specification {

  element actor {
    style {
      shape person
      color secondary
    }
  }

  element system {
    style {
      opacity 20%
    }
  }
  element component {
    style {
      opacity 20%
    }
  }
  element service
  element webapp {
    style {
      shape browser
    }
  }
  element mobile {
    style {
      shape mobile
    }
  }
  element database {
    style {
      shape storage
    }
  }
  element db_table {
    style {
      shape storage
    }
  }  

  relationship solid {
    line solid
  }
}