PUBLIC MARKS from gregg with tags tools & "responsive design"

WHAT IS THE COST OF YOUR NON-RESPONSIVE IMAGES?

A handy tool for responsive design testing.

Responsive web design, the visual way Design websites directly in the browser with a simple drag and drop interface

Viewport resizer is a browser-based tool to test any website’s responsiveness. Just save the bookmarklet, go to the page you want to test, click on your created bookmarklet and check all kinds of screen resolutions of the page. The smartest way to share your defined environment of devices and breakpoints directly with your team and client.