Horizontal Rules
Horizontal rules create a thematic break between sections.
Syntax
Use three or more hyphens, asterisks, or underscores on a line by themselves:
---
***
___
Hyphens (---) are the most common form.
Example
Content above the rule.
---
Content below the rule.
Toolbar
Click the horizontal rule button in the Structure group to insert --- at the cursor.
Tips
- Surround horizontal rules with blank lines for predictable parsing.
- A line of dashes under text may be parsed as a Setext H2 heading instead — ensure the line is alone on its own line with blank lines above and below when you intend a rule.