Grow with scale
Level 7 of 9Your goal
Keep the box 100 × 50 and scale it 1.5× from its top-left corner (it appears 150 × 75), transitioning the transform property over 0.4s.
Must use
transformtransition-propertytarget content boxtarget outer edge (green = matched, red = not yet)
Feedback updates as you type, and your CSS is saved in this browser. Exact target numbers are in the Target panel.