Move from JS animation to CSS animations.

[danieliser]

Experiment to see if we can eliminate the need for JS to animate the popups?

• [ ] Create CSS animations that equal our existing options.
  • [ ] Grow: https://stackoverflow.com/a/42632850
• [ ] Use asset cache generation to set transform timers based on popup animation timer settings.

Explore the use of CSS animations for our elements:

• [ ] https://codepen.io/FlorinPop17/pen/drJJzK
• [ ] https://codepen.io/seansean11/pen/dhwzj
• [ ] https://dev.to/webdeasy/top-20-css-buttons-animations-f41
• [ ] https://codepen.io/donovanh/pen/QwdMKN
• [ ] https://salferrarello.com/css-pulse-animation/

[danieliser]

Here are some live samples I worked out proving the concept is solid, and likely extendable.

https://jsfiddle.net/danieliser/0vdwsnex/