title: Using cucumber to test the behaviour of different screen sizes (devices)
body: <p>I am automating my tests using cucumber and I have a requirement to automate the behavior of our nav bar within our mobile pages as these menu options are displayed based on screen size...for example:</p>
  
  <p>480px has menu a, menu b, menu c, and menu d.</p>
  
  <p>320px has menu a, menu c, and menu d.</p>
  
  <p>My queston is, is this possible to automate? If so has anyone got any ideas?</p>
  
  <p>Thanks in advance,
  Ian</p>