The hover effects on Amazon's big 'ole "Shop by Department" mega dropdown are super fast. Look'it how quick each submenu fills in as your mouse moves down the list: It's instant. I got nerd sniped by...| Tumblr
I really love animation, but not everybody does. In fact, it can make some people literally sick! In this tutorial, we'll see how to ensure that we respect user preferences, and create animations that can be disabled.| www.joshwcomeau.com
Simple guiding principles for making animations more meaningful| tobiasahlin.com