WordPress Form Update Error

Job ID: 30731936

Budget: ₹600 – ₹1,500 INR

1. Display error message if future date is not selected in Calendar (In Astra Child Theme)
2. Insert Mobile submenu, because Japanese version submenu is missing (In Astra Child Theme)
3. Insert Language Switching Button (Already Language pages are available) (In TWENTY TWENTYONE Theme)
Related categories: PHP JavaScript WordPress Coding Full Stack Development