Once you have your framework from RLMP,and have added in your content (in CC HTML Editor of course! ) when you preview your work in Firefox under "Web Developer" you will see "Responsive Design View" (CTRL+Shift+M). Gives a nice preview of various screen sizes and the ability to rotate between portrait and landscape views as well.
Eric Rohloff
Senior Advisor
20,265 posts Online Now
I've been using that tool for a few of my sites. I love FX.
I can't hear what I'm looking at.
It's easy to overlook something you're not looking for.
This is a site I built for my work.(RSD) http://esmansgreenhouse.com
This is a site I built for use in my job.(HTML Editor) https://pestlogbook.com
This is my personal site used for testing and as an easy way to share photos.(RLM imported to RSD) https://ericrohloff.com