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This article offers a sample of basic Markdown syntax that can be used in Hugo content files, also it shows whether basic HTML elements are decorated with CSS in a Hugo theme.

Headings

The following HTML <h1><h6> elements represent six levels of section headings. <h1> is the highest section level while <h6> is the lowest.

H1

H2

H3

H4

H5
H6

Paragraph

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Blockquotes

The blockquote element represents content that is quoted from another source, optionally with a citation which must be within a footer or cite element, and optionally with in-line changes such as annotations and abbreviations.

Blockquote without attribution

Tiam, ad mint andaepu dandae nostion secatur sequo quae. Note that you can use Markdown syntax within a blockquote.

Blockquote with attribution

Don’t communicate by sharing memory, share memory by communicating.Rob Pike1

Tables

Tables aren’t part of the core Markdown spec, but Hugo supports them out-of-the-box.

URL Result Reason
https://a.com/myInfo Allowed Same Origin
http://a.com/users.json Blocked Different Scheme and Port
https://api.a.com/info Blocked Different Domain
https://a.com:8443/files Blocked Different Port
https://b.com/analytics Blocked Different Domain

In the example listed in Table , all of the requests would be sent, but the JavaScript on https://a.com/latest would not be able to read the response of those marked as “Blocked”. Images, iFrames, and other resources are allowed because while SOP doesn’t allow the JavaScript engine to access the contents of a response, it does allow the resource to be loaded onto the page.

Inline Markdown within tables

Italics Bold Code
italics bold code

Code Blocks

Code block with backticks

<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <title>Example HTML5 Document</title>
</head>
<body>
  <p>Test</p>
</body>
</html>

Code block indented with four spaces

<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <title>Example HTML5 Document</title>
</head>
<body>
  <p>Test</p>
</body>
</html>

Code block with Hugo’s internal highlight shortcode

<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <title>Example HTML5 Document</title>
</head>
<body>
  <p>Test</p>
</body>
</html>

List Types

Ordered List

  1. First item
  2. Second item
  3. Third item

Unordered List

  • List item
  • Another item
  • And another item

Nested list

  • Fruit
    • Apple
    • Orange
    • Banana
  • Dairy
    • Milk
    • Cheese

Other Elements — abbr, sub, sup, kbd, mark

GIF is a bitmap image format.

H2O

Xn + Yn = Zn

Press CTRL+ALT+Delete to end the session.

Most salamanders are nocturnal, and hunt for insects, worms, and other small creatures.


  1. The above quote is excerpted from Rob Pike’s talk during Gopherfest, November 18, 2015. ↩︎