Docker Compose File for MacVLAN Network Driver ( Single Node)

docker-compose.yml

version: '3.3'

services:
  db:
    image: mysql:5.7
    volumes:
      - db_data:/var/lib/mysql
    restart: always
    networks:
      - myvlan
    environment:
      MYSQL_ROOT_PASSWORD: wordpress
      MYSQL_DATABASE: wordpress
      MYSQL_USER: wordpress
      MYSQL_PASSWORD: wordpress

  wordpress:
    depends_on:
      - db
    image: wordpress:latest
    ports:
      - "8000:80"
    restart: always
    networks:
      - myvlan
    environment:
      WORDPRESS_DB_HOST: db:3306
      WORDPRESS_DB_PASSWORD: wordpress

volumes:
  db_data:

networks:
  private:
  myvlan:
    driver: macvlan
    driver_opts:
      parent: ens160.30
    ipam:
      config:
        - subnet: 100.98.26.0/24

followed this code but error popup:
"ERROR: yaml.scanner.ScannerError: mapping values are not allowed here
in "./docker-compose.yaml", line 113, column 18"