JavaScript small DOM projects

I've just started learning JS and build some small projects.😎

(I decided not sharing two projects, so that's why I skipped some numbers)

1. Background color changer:

changing the backgrond color, I created two options: simple and hex

• Simple : using an array of 8 colors that I set.
• Hex : using an array witn numbers 0-9 and letters A-F and randomly crate an hex value.

2. Counter:

depand on the button you click the count decrease/increase/reset

3. Reviews:

Randoms reviews from an array that I created with previous , next and random buttons.

4. Navbar:

responsive, I created the functionality for small screens

5. Sidebar

6. Modal:

A simple modal

7. questions:

Created accordion

8. Menu:

I created a menu, functionality on click: display items that have the same category as the btn.

12. Count down:

KEYBOARD GIVEAWAY: calculate and display when the giveaway ends,
not a real deadline because I want it to never end -> alwayes 10 days from now

13. Lorem ipsum generator