@@ -370,6 +370,7 @@ access to the network.

 When you create a service and pass the --network flag to attach the service to

 the overlay network:

+```bash

 $ docker service create \

   --replicas 3 \

   --network my-network \

@@ -377,6 +378,8 @@ $ docker service create \

   nginx

 716thylsndqma81j6kkkb5aus

+```

+

 The swarm extends my-network to each node running the service.

 Containers on the same network can access each other using

@@ -388,13 +391,13 @@ You can publish service ports to make them available externally to the swarm

 using the `--publish` flag:

 ```bash

-docker service create --publish <TARGET-PORT>:<SERVICE-PORT> nginx

+$ docker service create --publish <TARGET-PORT>:<SERVICE-PORT> nginx

 ```

 For example:

 ```bash

-docker service create --name my_web --replicas 3 --publish 8080:80 nginx

+$ docker service create --name my_web --replicas 3 --publish 8080:80 nginx

 ```

 When you publish a service port, the swarm routing mesh makes the service