Reducing motion with the picture element

Defining Colors in CSS - Pine

Fun places to learn CSS Layout –  Part 2: Grid Layout, by Stéphanie Walter

Communicating UX issues with comics – Skyscanner Design – Medium

Sass Breakpoint Mixin | David Hellmann

The State of UX for 2018 – UX Planet

Lottie

modern-normalize/readme.md at master · sindresorhus/modern-normalize · GitHub

Minimalistic Design With Large Impact: Functional Minimalism For Web Design – Smashing Magazine

Flexbox — The Animated Tutorial – JavaScript Teacher – Medium

Happier HTML5 Form Validation - daverupert.com

UX First, Aesthetics Second: Andrew Baygulov Shares His Advice for Creating Beautiful, Effective…