1. Basic HTML

This entire webpage is an HTML document.

HTML stands for HyperText Markup Language.

2. Headings

Heading 1

Heading 2

Heading 3

Heading 4

Heading 5

Heading 6

3. Text Formatting

This is a normal paragraph.

Bold text

Italic text

Underlined text

Highlighted text

Small text

Deleted text

Inserted text

Water: H₂O

Mathematics: x²

This is
a line break.

Text after a horizontal line.

4. Links

Visit Example

Open Example in a new tab

Send an email

Jump to the forms section

5. Images

Example image:

Images can have alt text, dimensions, borders, links, and more.

6. Lists

Unordered List

• Apple
• Banana
• Orange
• Grape

Ordered List

1. Turn on computer
2. Open browser
3. Visit website

Nested List

• Linux
  • Arch
  • Debian
  • Manjaro
  • Ubuntu
• Windows
  • Windows 7
  • Windows 8
  • Windows 10
  • Windows 11
• macOS

7. Buttons

This message can be changed.

8. Forms

9. Input Types

Text:

Password:

Email:

Number:

Date:

Time:

Color:

File:

Checkbox

Radio option 1 Radio option 2

Range:

Search:

URL:

10. Text Area

11. Dropdown Menu

12. Table

13. Cards

14. Semantic HTML

15. Expandable Content

16. Video

17. Audio

18. IFrame

19. Progress Bar

70% complete

20. Code

#include <stdio.h>

int main() {
    printf("Hello, world!");
    return 0;
}

21. Image Gallery

22. Login Form

23. JavaScript Examples

Click the button.

No number yet.

👋 Hello! You can hide me.

24. Mini Website Example

25. More HTML Elements

HTML

This is a block quotation.

Keyboard: Ctrl + C

Variable: x

Output: Hello World

August 25, 2026