- Code
- Rendered style
# Header 1
## Header 2
### Header 3
# Header 1
## Header 2
### Header 3
*Emphasis*
**Importance**
Use <br>
or a double space.
Emphasis
Importance
Line
break

[](http://example.com)
Note: Embedding videos in emails is not widely supported, it's best to include a thumbnail image of your video or a simple link instead.
[youtube:cd-go0oBF4Y]
[vimeo:3111841]
[wistia:avk9twrrbn]
1. List item
2. List item
3. List item
- List item
- List item
- List item