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## Headings

Hover any heading to reveal its ¶ permalink. Explicit heading IDs are used by both the permalink and the TOC.

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### My Title { #server-sent-events-sse }

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### Setext Style
Heading Level 1
===============
Heading Level 2
---------------

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### ATX Style
# Heading Level 1
## Heading Level 2
### Heading Level 3
#### Heading Level 4
##### Heading Level 5

2	✦ > Headings
3	✦ > Paragraphs
4	✦ > Line Breaks
5	✦ > Emphasis
6	✦ > Blockquotes
7	✦ > Lists
8	✦ > Code
9	✦ > Horizontal Rules
10	✦ > Links
11	✦ > Images
12	✦ > HTML
13	✦ > Strikethrough
14	✦ > Tables
15	✦ > Footnotes
16	✦ > Definition Lists
17	✦ > Abbreviations
18	✦ > Superscript and Subscript
19	✦ > Highlight Text
20	✦ > Insertion and Deletion
21	✦ > Comments
22	✦ > Emoji
23	✦ > Table of Contents
24	✦ > Heading IDs
25	✦ > Raw HTML Blocks
26	✦ > Embedded Media
27	✦ > Mathematical Notation
28	✦ > Diagrams
29	✦ > Smart Typography
30	✦ > Callouts
31	✦ > Collapsible Sections
32	✦ > Keyboard Input
33	✦ > Line Block
34	✦ > Citation
35	✦ > Page Break
36	✦ > Escaping Characters
37	✦ > Tabbed Content
38	✦ > Cascading Folder-Specific CSS