I'm trying to get proper control of these balloons, and I'm close, but not. quite. there yet.
The green one is for reference, and demonstrates that gsap's default behavior is to use "left top" as the origin.
The red one is the one whose attributes I'm tweaking, trying to accomplish this one, surprisingly-challenging goal: start horizontally centered, then animate till it's scaled 2x and centered on the crosshairs.
Questions I have about the attached pen:
Why doesn't the red balloon start already-centered?
Why does the red balloon end up slightly below-left of the crosshairs? (I put a subtle box around the red balloon to make this easier to see.)
What can I do to resolve these 2 issues before moving on to learning to animate these suckers along a curve??