1. Create an HTML page (single page) with multiple sections. The page should be a personal page of some sort- either "about you" or a personal portfolio, or something similar (be creative).

2. You should have at least three sections in your page. For example, "about me," "my hobbies" and "contact me" (again, be creative). Only one section should be displayed at a time.

3. Your page should have header, footer, main (content), and navigation elements, and should be styled using CSS.

4. Your navigation section should include a navigation menu styled using CSS. Clicking on each item in the menu should hide all the sections except the active (clicked) one.

5. Your page should be responsive- meaning, if I resize the browser the content will still show correctly.

6. This should be a finished page- put actual content in each of the content sections, and test it (make sure clicking the nav links actually shows the correct content, and that the style is applied correctly)