This is a solution to the Age calculator app challenge on Frontend Mentor. Frontend Mentor challenges help you improve your coding skills by building realistic projects.
- View an age in years, months, and days after submitting a valid date through the form
- View the optimal layout for the interface depending on their device's screen size
- Any field is empty when the form is submitted
- The day number is not between 1-31
- The month number is not between 1-12
- The year is in the future
- The date is invalid e.g. 31/04/1991 (there are 30 days in April)
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Solution URL: GitHub
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Live Site URL: Preview on Vercel
- Semantic HTML5 markup
- CSS custom properties
- Flexbox
- Mobile-first workflow