Create a new website

 Create a website that includes:

1. Paragraphs, lists, a table, links, images
2. A form with at least 8 different input fields
3. External CSS
4. Formatting based on ID, class, and tag selectors
5. At least one element should change when hovered over with the mouse
6. Create JavaScript in a separate file
7. It should be possible to add new items to the list, and ensure with JavaScript that the same item cannot be added more than once
8. Every second row of the created table should have a different color
9. Create form validation