message: Change ripple transition animation
diff: @@ -17,7 +17,6 @@ export default class Ripple extends React.PureComponent<IRipplesProps, IRippleSt
  super(props);
  this.state = {
  rippleStyle: {
  - animationTimingFunction: "cubic-bezier(0.4, 0, 0.2, 1)",
  backgroundColor: props.color,
  borderRadius: "50%",
  height: 1,
  @@ -73,14 +72,6 @@ export default class Ripple extends React.PureComponent<IRipplesProps, IRippleSt
  const size = Math.max(width, height);
  const rippleX = Math.round(event.clientX - left);
  const rippleY = Math.round(event.clientY - top);
  - // const {
  - // pageX,
  - // pageY,
  - // currentTarget: { offsetLeft, offsetTop, offsetWidth, offsetHeight },
  - // } = event;
  - // const left = pageX - offsetLeft;
  - // const top = pageY - offsetTop;
  - // const size = Math.max(offsetWidth, offsetHeight);
  this.setState(
  (state) => {
  @@ -104,7 +95,7 @@ export default class Ripple extends React.PureComponent<IRipplesProps, IRippleSt
  ...state.rippleStyle,
  opacity: 0,
  transform: `translate(-50%, -50%) scale(2)`,
  - transition: `all ${during}ms`,
  + transition: `all ${during}ms cubic-bezier(0.4, 0, 0.2, 1) 0s`,
  },
  }));
  }, 50);
  