# Markdown guide
## Headings
Try to stay within three or four heading levels. Complicated documents may use more, but pages with a simpler structure are easier to read.
| Markdown | Rendered heading |
|:--------------------|:-----------------------------|
| `# Heading 1` |
Heading 1
|
| `## Heading 2` | Heading 2
|
| `### Heading 3` | Heading 3
|
| `#### Heading 4` | Heading 4
|
## Emphasis
| Markdown | Rendered text |
|:--------------------|:-----------------------------|
| `**Bold**` | Bold |
| `*Italic*` | Italic |
| `***Bold italic***` | Bold italic |
| `~~Strikethrough~~` | Strikethrough |
## Lists
### Ordered lists
| Markdown | Rendered list |
|:-------------|:-----------------------------|
| 1. Line one
2. Line two
3. Line three
4. Line four
| 1. Line one
2. Line two
3. Line three
4. Line four |
| 1. Line one
1. Indent one
2. Line two
3. Line three
1. Indent one
2. Indent two
4. Line four
| 1. Line one
1. Indent one
2. Line two
3. Line three
1. Indent one
2. Indent two
4. Line four |
### Unordered lists
| Markdown | Rendered list |
|:-------------|:-----------------------------|
| - Line one
- Line two
- Line three
- Line four
| - Line one
- Line two
- Line three
- Line four |
| - Line one
- Indent one
- Line two
- Line three
- Indent one
- Indent two
- Line four
| - Line one
- Indent one
- Line two
- Line three
- Indent one
- Indent two
- Line four |
## Links
The Fleet website currently supports the following Markdown link types.
### Inline link
It's a classic.
#### Example
`[This is an inline link](https://domain.com/example.md)`
#### Rendered output
[This is an inline link](https://domain.com/example.md)
### Link with a tooltip
Adding a tooltip to your link is a great way to provide additional information.
#### Example
`[This is link with a tooltip](https://domain.com/example.md "You're awesome!")`
#### Rendered output
[This is link with a tooltip](https://domain.com/example.md "You're awesome!")
### URLs
Add angle brackets "< >" around a URL to turn it into a link.
#### Example
``
#### Rendered output
### Emails
To create a mailto link... oh wait, I'm not going to tell you.
> **Important**: To avoid spam, we **NEVER** use mailto links.
## Tables
To create a table, start with the header by separating rows with pipes (" | ").
Use dashes (at least 3) to separate the header, and add colons to align the text in the table columns.
#### Example
```
| Category one | Category two | Category three |
|:---|---:|:---:|
| Left alignment | Right alignment | Center Alignment |
```
#### Rendered output
| Category one | Category two | Category three |
|:---|---:|:---:|
| Left alignment | Right alignment | Center Alignment |