Boss: the full routine
Level 9 of 9Your goal
Using the animation shorthand, make the box finish 240px to the right of its start and 200px × 100px in size (it starts at 120 × 60). Edit @keyframes slide so its final frame moves and resizes the box, and keep it frozen at the end: a negative delay equal to the duration, forwards and paused.
Must use
animationtarget 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.