How to go each section using html

Question

After creating navigation bar . How to jump into each section on clicking on it .
Suppose there is a Home page and have navigation bars Service , Blogs , contact. Then
Click on any of them navigation bar redirect us to their sections in home page.

Answer 1

https://www.tipsandtricks-hq.com/simple-table-of-contents-toc-using-pure-html-and-css-code-9217

Answer 2

To redirect to page, you need to set href inside a tag to link to that page.
But for section you need to use id and set href to "#idOfSection"

Example
<a href="#contact">Contact</a>

<section id="contact"></section>

To go to top of the page you can just put "#" inside href