Simulating mobile resolution in a section of a webpage

Question

I have a website that will mainly be used for large screen monitors on the desktop. Within the page I will have various content sections, but I also want to have a mobile ap

Answer 1

In the past when I have had to test this I have just resized my browser after adding the custom maxwidth / maxheight properties to my CSS. Once you hit these boundaries your relevant CSS will kick in.