title: can't access apache on docker from my localhost
body: <p>I've been following <a href="https://coreos.com/os/docs/latest/getting-started-with-docker.html" rel="noreferrer">this tutorial for beginners about docker</a> which basically instructs you to create an apache container and map a localhost port to the one on the container.
  when I try localhost:80 it doesn't connect, although the container is up and running.
  I even made a rule in the firewall to allow connection to port 80, but couldn't get connected to the localhost.</p>
  
  <p>Any ideas ?</p>