2017
CSS - RESPONSIVE - MEDIA QUERIES - The math of CSS locks
A CSS lock is a Responsive Web Design technique that lets you transition smoothly between two values, depending on the current viewport size, rather than jump straight from one value to the other.
2014
CSS - Responsive Design - Break-points come from content
To me, it seems more realistic to check our layouts through viewports of arbitrary dimensions and shapes. We don't need anything fancy, we can simply drag the bottom right corner of our favorite desktop browser to enter... "Device Agnostic Mode".
CSS - VIEWPORT BOOKMARKLET : Viewport resizer
by 3 othersResponsive design bookmarklet :
Viewport resizer is a browser-based tool to test any website’s responsiveness.
1
(4 marks)