{"columns":["Element","Syntax","Flavour","Notes"],"rows":[["Heading 1","# Heading","CommonMark","One to six # characters for levels 1 to 6"],["Heading 2","## Heading","CommonMark","A space after the # is required"],["Alternative heading","Heading then a line of === or ---","CommonMark","Setext style, levels 1 and 2 only"],["Paragraph","A blank line between blocks of text","CommonMark","Single line breaks join into one paragraph"],["Line break","End a line with two spaces or a backslash","CommonMark","Forces a <br> inside a paragraph"],["Bold","**bold** or __bold__","CommonMark",""],["Italic","*italic* or _italic_","CommonMark",""],["Bold and italic","***both***","CommonMark",""],["Strikethrough","~~deleted~~","GFM","Not in core CommonMark"],["Inline code","`code`","CommonMark","Use double backticks to include a backtick"],["Code block","``` on its own line before and after","CommonMark","Add a language after the opening fence for highlighting"],["Indented code","Indent every line four spaces","CommonMark",""],["Blockquote","> quoted text","CommonMark","Nest with >>"],["Unordered list","- item, * item or + item","CommonMark","Indent to nest"],["Ordered list","1. item","CommonMark","The first number sets the start; later numbers are ignored"],["Task list","- [ ] todo and - [x] done","GFM","Renders checkboxes"],["Link","[text](https://example.com)","CommonMark","Add a title in quotes after the URL"],["Reference link","[text][id] and [id]: https://example.com","CommonMark","The definition can go anywhere in the document"],["Autolink","<https://example.com>","CommonMark","GFM also links bare URLs"],["Image","![alt text](image.png)","CommonMark","Alt text is required for accessibility"],["Horizontal rule","--- or *** on its own line","CommonMark","Needs a blank line above when using ---"],["Table","Cells separated by pipes, with a |---|---| divider row under the header","GFM","Colons in the divider set alignment: :--, :-:, --:"],["Footnote","Text[^1] and [^1]: Note","GFM","Supported on GitHub, not in core CommonMark"],["Escape","\\*not italic\\*","CommonMark","Backslash escapes any ASCII punctuation"],["HTML","<kbd>Ctrl</kbd>","CommonMark","Raw HTML passes through; GitHub strips unsafe tags"],["Alert","> [!NOTE]","GitHub","Also TIP, IMPORTANT, WARNING and CAUTION"]]}