Now that was fast! We have a quick layout of a home page with a navigation bar, some introduction text, a photo, three featured callouts, and a simple footer. As you can see, this looks like stock Foundation, but you can see how fast it can be to get something that works on large, medium, and small screen sizes.

Here is a screenshot of what this will look like on a phone:

As you can see, our design is pretty responsive right now. There will be a few things that you will want to do, such as add some padding, change the colors, and maybe add some other design elements. However, you have a working responsive prototype right now. At this point, you can start getting your team's feedback on your design; they can give you feedback, you can incorporate their changes and add some polish such as some padding, and then, you can show your client the responsive prototype. When you present a responsive prototype, you need to make it clear that what you are showing them is a basic...