How do I make website responsive?

@jdesign: Yes - will do!

Btw, do you know how to make the font-size responsive? I looked at this post and they are taking about VH and VW but those are no where be seen. I’ve tried EM and % but none of them works.
http://forum.webflow.com/t/images-text-not-responsive-as-per-the-platform/11638