HTML Nested List

HTML nested list is a list inside another list. If we want to mention sub-features of a main feature, then a nested list is useful. We can create nested unordered and nested ordered list.

Example 1: Nested unordered list.

1. Chapter 1
	i. Section 1
		a. Topic 1
		b. Topic 2
	ii. Section 2
		a. Topic 1
		b. Topic 2
		c. Topic 3
2. Chapter 2
3. Chapter 3
	i. Section 1
		a. Topic 1
	ii. Section 2
	iii. Section 3
		a. Topic 1
		b. Topic 2
4. Chapter 4
	i. Section 1
	ii. Section 2
	iii. Section 3