How can I approach line animations in UMG for UI

I’m wanting to do some experiments in UMG for UI animations commonly seen on the web and in some games. I’d love to get some help on where to start with this kind of stuff…

Here’s a few examples:


https://codepen.io/HYPNOS/full/GFxoC/ (hover)
https://codepen.io/Rplus/full/lEDBj/

I just need to be put on the path.
Thanks