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Animated Progress Bar

Easy
cssanimation

Build a progress bar: a track with a filled portion that smoothly animates to a target percentage on load, with the current percentage shown as text.

Check your work against

  • The bar visually fills to a specific percentage
  • The fill animates smoothly (a CSS transition), not an instant jump
  • The percentage is shown as text and updates as the bar fills

There's no automated grading for UI challenges — self-check against this list, then compare with the solution preview.

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