Styling nested lists in HTML and CSS

This is an example showing how to properly style nested lists.

One common problem many designers face, is that a blank line appears to get added inside lists. This example solves that problem.

If you have any contributions to this example, or what to know more about the use of nested lists, please refer to: Nested Lists blank line "Bug"

1. First level section item
2. 1. Second level section
   2. 1. Third level item
      2. Third level item
   3. Second level item
   4. Second level item