<h3 style="font-family: Ubuntu Mono
;">My Great Heading</h3>

Hello
> Hello [color=#ff8000] [name=Tiew]

---

| Column 1 | Column 2 | Column 3 |
| -------- | -------- | -------- |
| Text | Text | Text |

---

<code>Hello</code>

$\infty - 1 = \infty$
Hello!
This is testing.

\*\*bold\*\*

| Column 1 | Column 2 | Column 3 |
| :------- | :------: | -------: |
| `Text` :grin: | Text&#124;😃 | Text |

==O==

Term
: Hello

~~O~~

- [ ] O

H~2~O
3^2^

http://www.example.com
`http://www.example.com`

[O](https://wikipedia.org)

1[^1]
[^1]: y