How to implement google paper button effects
问题 Google’s paper / material design http://www.google.com/design/spec/material-design/introduction.html is a really clean look that I think is going to see a lot of use. Polymer has a bunch of “paper-elements” ready to go and the web community is already playing with different ways to implement it. For this question I’m specifically looking at the button click effect. It has a ripple of activation color that radiates from your click. Here is polymer’s example: http://www.polymer-project.org