Example of HTML constructs

# Level1 heading

## Level2 heading

### Level3 heading

##### Level5 heading

Different font effects:

- `CODE`
- `KBD`
- EM
- VAR
- BOLD
- ITALIC BOLD

1. Item 1
   - sub-item 1
     - sub-item 1
       - sub-item 1
       - sub-item 2
       - sub-item 3
       - sub-item 4
     - sub-item 2
     - sub-item 3
     - sub-item 4
   - sub-item 2
   - sub-item 3
   - sub-item 4
2. Item 2

   #### Level4 heading

3. sub-item 1
4. sub-item 2
5. sub-item 3
6. sub-item 4
7. Item 3
8. sub-item 1
9. sub-item 2
10. sub-item 3
11. sub-item 4
12. Item 4
Other text outside <li>
13. Item 5 Other text inside <li>
14. Item 6

           A block of <pre> Text
           - ----- -- <---> ----

15. Item 7
    1. sub-item 1
    2. sub-item 2
    3. sub-item 3
    4. sub-item 4
16. Item 8
17. Item 9
18. Item 10