Body content
bold
italics
underline
strikethrough
highlight
code
Block quote — long one
Inline $E = mc^2$
Block eq
$$ F = ma $$
✅ ❤️
Definition : This is the description for the definition.
sequenceDiagram
participant Alice
participant Bob
Alice->>+John: Hello John, how are you?
loop Healthcheck
John->>John: Fight against hypochondria
end
Note right of John: Rational thoughts <br/>prevail!
John-->>-Alice: Great!
John->>+Bob: How about you?
Bob-->>-John: Jolly good!