#TB to this "pure CSS" animation I did on
@CodePen
for Codevember back in 2018. I learned a ton about SVG <clipPath> and clipPathUnits="objectBoundingBox" scaling for this.
codepen.io/xdesro/full/KrMGoy 
(The animation was based on this beautiful shot I found on Dribbble dribbble.com/shots/3106707-Setting-Sun)