[url=http://example.com]Click Me[/url]
[url=http://example.com]       
[img=http://example.com/flower.jpg] 
[img]http://example.com/flower.jpg[/img]
[center]Stuff[/center]
[centre]Stuff[/centre]
[i]Hello[/i]
[b]Hello[/b]
[u]Hello[/u]
[s]Hello[/s]
[indent]Hello[/indent]
---
[quote=person]Hello[/quote]
 [quote]Hello[/quote]
[hider=My Spoiler]Some secret stuff[/hider]
[list]
[*]Item A[/*]
[*]Item B[/*]
[*]Item C[/*]
[/list]
[list=1]
                 [*]Item A[/*]
                 [*]Item B[/*]
                 [*]Item C[/*]
                 [/list]
[youtube]GRbD4g3hshw[/youtube]