title: Need to design something like Gmail's Inbox page
body: <p>I want to make a user interface like Gmail's inbox page in my web application (the focus is on the way it lists the messages and shows them), but have no idea of how it's been designed.</p>
  
  <p>I've never designed a professional web UI before, so I would be glad if you guide me to the simplest way.</p>
  
  <p>(My application is written in Java and I'm using play framework by the way)</p>