On windows run :
docker p -l
This will show the ip address associated with the docker image that you can use in your browser e.g.
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
3a4b45fcc7ef h2o.ai/mirzakhani "/bin/bash" 4 days ago Up 3 minutes 10.0.75.2:54321->54321/tcp, 54322/tcp elegant_snyder
Open http://10.0.75.2:54321 to access H20 application