Admonitions¶

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Admonitions, also known as call-outs, are an excellent choice for including side content without significantly interrupting the document flow. Material for MkDocs provides several different types of admonitions and allows for the inclusion and nesting of arbitrary content.

Configuration¶

This configuration enables admonitions, allows to make them collapsible and to nest arbitrary content inside admonitions. Add the following lines to mkdocs.yml:

markdown_extensions:
  - admonition
  - pymdownx.details
  - pymdownx.superfences

See additional configuration options:

Admonition icons¶

This configuration method is deprecated

8.3.0

~~Each of the supported admonition types has a distinct icon, which can be changed to any icon bundled with the theme, or even a custom icon. Add the following lines to mkdocs.yml:~~

theme:
  icon:
    admonition:
      <type>: <icon>

Please refer to the new, more powerful and flexible configuration: Custom icons and colors.

Usage¶

Admonitions follow a simple syntax: a block starts with !!!, followed by a single keyword used as a type qualifier. The content of the block follows on the next line, indented by four spaces:

Admonition

!!! note

    Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nulla et euismod
    nulla. Curabitur feugiat, tortor non consequat finibus, justo purus auctor
    massa, nec semper lorem quam in massa.

Note

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nulla et euismod nulla. Curabitur feugiat, tortor non consequat finibus, justo purus auctor massa, nec semper lorem quam in massa.

Changing the title¶

By default, the title will equal the type qualifier in titlecase. However, it can be changed by adding a quoted string containing valid Markdown (including links, formatting, ...) after the type qualifier:

Admonition with custom title

!!! note "Phasellus posuere in sem ut cursus"

    Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nulla et euismod
    nulla. Curabitur feugiat, tortor non consequat finibus, justo purus auctor
    massa, nec semper lorem quam in massa.

Phasellus posuere in sem ut cursus

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nulla et euismod nulla. Curabitur feugiat, tortor non consequat finibus, justo purus auctor massa, nec semper lorem quam in massa.

Nested admonitions¶

You can also include nested admonitions in your documentation. To do this, you can use your existing admonitions and indent the desired ones:

Nested Admonition

!!! note "Outer Note"

    Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nulla et euismod
    nulla. Curabitur feugiat, tortor non consequat finibus, justo purus auctor
    massa, nec semper lorem quam in massa.

    !!! note "Inner Note"

        Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nulla et euismod
        nulla. Curabitur feugiat, tortor non consequat finibus, justo purus auctor
        massa, nec semper lorem quam in massa.

Outer Note

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nulla et euismod nulla. Curabitur feugiat, tortor non consequat finibus, justo purus auctor massa, nec semper lorem quam in massa.

Inner Note

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nulla et euismod nulla. Curabitur feugiat, tortor non consequat finibus, justo purus auctor massa, nec semper lorem quam in massa.

Removing the title¶

Similar to changing the title, the icon and title can be omitted entirely by adding an empty string directly after the type qualifier. Note that this will not work for collapsible blocks:

Admonition without title

!!! note ""

    Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nulla et euismod
    nulla. Curabitur feugiat, tortor non consequat finibus, justo purus auctor
    massa, nec semper lorem quam in massa.

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nulla et euismod nulla. Curabitur feugiat, tortor non consequat finibus, justo purus auctor massa, nec semper lorem quam in massa.

Collapsible blocks¶

When Details is enabled and an admonition block is started with ??? instead of !!!, the admonition is rendered as an expandable block with a small toggle on the right side:

Admonition, collapsible

??? note

    Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nulla et euismod
    nulla. Curabitur feugiat, tortor non consequat finibus, justo purus auctor
    massa, nec semper lorem quam in massa.

Note

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nulla et euismod nulla. Curabitur feugiat, tortor non consequat finibus, justo purus auctor massa, nec semper lorem quam in massa.

Adding a + after the ??? token renders the block expanded:

Admonition, collapsible and initially expanded

???+ note

    Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nulla et euismod
    nulla. Curabitur feugiat, tortor non consequat finibus, justo purus auctor
    massa, nec semper lorem quam in massa.

Note

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nulla et euismod nulla. Curabitur feugiat, tortor non consequat finibus, justo purus auctor massa, nec semper lorem quam in massa.

Inline blocks¶

Admonitions can also be rendered as inline blocks (e.g., for sidebars), placing them to the right using the inline + end modifiers, or to the left using only the inline modifier:

inline end inline

Lorem ipsum

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nulla et euismod nulla. Curabitur feugiat, tortor non consequat finibus, justo purus auctor massa, nec semper lorem quam in massa.

!!! info inline end "Lorem ipsum"

    Lorem ipsum dolor sit amet, consectetur
    adipiscing elit. Nulla et euismod nulla.
    Curabitur feugiat, tortor non consequat
    finibus, justo purus auctor massa, nec
    semper lorem quam in massa.

Use inline end to align to the right (left for rtl languages).

Lorem ipsum

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nulla et euismod nulla. Curabitur feugiat, tortor non consequat finibus, justo purus auctor massa, nec semper lorem quam in massa.

!!! info inline "Lorem ipsum"

    Lorem ipsum dolor sit amet, consectetur
    adipiscing elit. Nulla et euismod nulla.
    Curabitur feugiat, tortor non consequat
    finibus, justo purus auctor massa, nec
    semper lorem quam in massa.

Use inline to align to the left (right for rtl languages).

Important: admonitions that use the inline modifiers must be declared prior to the content block you want to place them beside. If there's insufficient space to render the admonition next to the block, the admonition will stretch to the full width of the viewport, e.g., on mobile viewports.

Built-in types¶

Following is a list of type qualifiers provided by Material for MkDocs, whereas the default type, and thus fallback for unknown type qualifiers, is note¹:

note: Note

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nulla et euismod nulla. Curabitur feugiat, tortor non consequat finibus, justo purus auctor massa, nec semper lorem quam in massa.
abstract: Abstract

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nulla et euismod nulla. Curabitur feugiat, tortor non consequat finibus, justo purus auctor massa, nec semper lorem quam in massa.
info: Info

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nulla et euismod nulla. Curabitur feugiat, tortor non consequat finibus, justo purus auctor massa, nec semper lorem quam in massa.
tip: Tip

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nulla et euismod nulla. Curabitur feugiat, tortor non consequat finibus, justo purus auctor massa, nec semper lorem quam in massa.
success: Success

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nulla et euismod nulla. Curabitur feugiat, tortor non consequat finibus, justo purus auctor massa, nec semper lorem quam in massa.
question: Question

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nulla et euismod nulla. Curabitur feugiat, tortor non consequat finibus, justo purus auctor massa, nec semper lorem quam in massa.
warning: Warning

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nulla et euismod nulla. Curabitur feugiat, tortor non consequat finibus, justo purus auctor massa, nec semper lorem quam in massa.
failure: Failure

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nulla et euismod nulla. Curabitur feugiat, tortor non consequat finibus, justo purus auctor massa, nec semper lorem quam in massa.
danger: Danger

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nulla et euismod nulla. Curabitur feugiat, tortor non consequat finibus, justo purus auctor massa, nec semper lorem quam in massa.
bug: Bug

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nulla et euismod nulla. Curabitur feugiat, tortor non consequat finibus, justo purus auctor massa, nec semper lorem quam in massa.
example: Example

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nulla et euismod nulla. Curabitur feugiat, tortor non consequat finibus, justo purus auctor massa, nec semper lorem quam in massa.
quote: Quote

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nulla et euismod nulla. Curabitur feugiat, tortor non consequat finibus, justo purus auctor massa, nec semper lorem quam in massa.

Customization¶

Custom icons and colors¶

10.1.3

You can configure the icon and color for each built-in admonition type, and also set up entirely new admonition types, simply add the following lines to mkdocs.yml:

StructureExample 1: Override built-in admonitionsExample 2: Create new admonitions

theme:
  admonition:
    <type>:
      icon: <icon>
      color: <color>

theme:
  admonition:
    example:
      icon: material/format-list-group

← Reset icon for type example

theme:
  admonition:
    git:
      icon: simple/git
      color: '#f34f29'
    copyright:
      icon: material/copyright
      color: '#2b9b9b'
    heart:
      icon: octicons/heart-24
      color: '#9b2b9b'
    lyrics:
      icon: material/microphone
      color: '#2b2b9b'
    soundcloud:
      icon: simple/soundcloud
      color: '#ff7700'

git

copyright

heart

lyrics

soundcloud

Icons can be any icon (search → (1)) bundled with the theme, or custom icon.

Enter a few keywords to find the perfect icon using our icon search and click on the shortcode to copy it to your clipboard:

Expand to show alternate icon sets

Octicons FontAwesome

theme:
  icon:
    admonition:
      note: octicons/tag-16
      abstract: octicons/checklist-16
      info: octicons/info-16
      tip: octicons/squirrel-16
      success: octicons/check-16
      question: octicons/question-16
      warning: octicons/alert-16
      failure: octicons/x-circle-16
      danger: octicons/zap-16
      bug: octicons/bug-16
      example: octicons/beaker-16
      quote: octicons/quote-16

theme:
  icon:
    admonition:
      note: fontawesome/solid/note-sticky
      abstract: fontawesome/solid/book
      info: fontawesome/solid/circle-info
      tip: fontawesome/solid/bullhorn
      success: fontawesome/solid/check
      question: fontawesome/solid/circle-question
      warning: fontawesome/solid/triangle-exclamation
      failure: fontawesome/solid/bomb
      danger: fontawesome/solid/skull
      bug: fontawesome/solid/robot
      example: fontawesome/solid/flask
      quote: fontawesome/solid/quote-left

Classic admonitions¶

In previous versions, admonitions had a slightly different appearance.

Prior to version 8.5.6¶

Note

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nulla et euismod nulla. Curabitur feugiat, tortor non consequat finibus, justo purus auctor massa, nec semper lorem quam in massa.

If you want to restore this appearance, add the following CSS to an additional style sheet:

docs/stylesheets/extra.css mkdocs.yml

.md-typeset .admonition,
.md-typeset details {
  --md-admonition-title-bg-color: color-mix(in srgb, var(--md-admonition-color), transparent 90%);
  --md-admonition-border-color: var(--md-admonition-color);
  border-width: 0;
  border-left-width: 4px;
}

extra_css:
  - stylesheets/extra.css

Prior to version 10.0.6¶

Note

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nulla et euismod nulla. Curabitur feugiat, tortor non consequat finibus, justo purus auctor massa, nec semper lorem quam in massa.

If you want to restore this appearance, add the following CSS to an additional style sheet:

docs/stylesheets/extra.css mkdocs.yml

.md-typeset .admonition,
.md-typeset details {
  --md-admonition-title-bg-color: color-mix(in srgb, var(--md-admonition-color), transparent 90%);
  --md-admonition-border-color: var(--md-admonition-color);
  border-width: 1.5px;
}

extra_css:
  - stylesheets/extra.css

Style overrides¶

Additionally, you can customize the icons and colors of admonitions using Additional CSS.

If you only need to customize icons and colors, I recommend using the simpler method described earlier Custom icons and colors.

If you require full custom styling for admonitions, the Additional CSS approach is more appropriate. The following example will override the style for pied-piper:

docs/stylesheets/extra.css mkdocs.yml

.md-typeset .admonition.pied-piper,
.md-typeset details.pied-piper {
  --md-admonition-icon: url('data:image/svg+xml;charset=utf-8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 576 512"><path d="M244 246c-3.2-2-6.3-2.9-10.1-2.9-6.6 0-12.6 3.2-19.3 3.7l1.7 4.9zm135.9 197.9c-19 0-64.1 9.5-79.9 19.8l6.9 45.1c35.7 6.1 70.1 3.6 106-9.8-4.8-10-23.5-55.1-33-55.1zM340.8 177c6.6 2.8 11.5 9.2 22.7 22.1 2-1.4 7.5-5.2 7.5-8.6 0-4.9-11.8-13.2-13.2-23 11.2-5.7 25.2-6 37.6-8.9 68.1-16.4 116.3-52.9 146.8-116.7C548.3 29.3 554 16.1 554.6 2l-2 2.6c-28.4 50-33 63.2-81.3 100-31.9 24.4-69.2 40.2-106.6 54.6l-6.3-.3v-21.8c-19.6 1.6-19.7-14.6-31.6-23-18.7 20.6-31.6 40.8-58.9 51.1-12.7 4.8-19.6 10-25.9 21.8 34.9-16.4 91.2-13.5 98.8-10zM555.5 0l-.6 1.1-.3.9.6-.6zm-59.2 382.1c-33.9-56.9-75.3-118.4-150-115.5l-.3-6c-1.1-13.5 32.8 3.2 35.1-31l-14.4 7.2c-19.8-45.7-8.6-54.3-65.5-54.3-14.7 0-26.7 1.7-41.4 4.6 2.9 18.6 2.2 36.7-10.9 50.3l19.5 5.5c-1.7 3.2-2.9 6.3-2.9 9.8 0 21 42.8 2.9 42.8 33.6 0 18.4-36.8 60.1-54.9 60.1-8 0-53.7-50-53.4-60.1l.3-4.6 52.3-11.5c13-2.6 12.3-22.7-2.9-22.7-3.7 0-43.1 9.2-49.4 10.6-2-5.2-7.5-14.1-13.8-14.1-3.2 0-6.3 3.2-9.5 4-9.2 2.6-31 2.9-21.5 20.1L15.9 298.5c-5.5 1.1-8.9 6.3-8.9 11.8 0 6 5.5 10.9 11.5 10.9 8 0 131.3-28.4 147.4-32.2 2.6 3.2 4.6 6.3 7.8 8.6 20.1 14.4 59.8 85.9 76.4 85.9 24.1 0 58-22.4 71.3-41.9 3.2-4.3 6.9-7.5 12.4-6.9.6 13.8-31.6 34.2-33 43.7-1.4 10.2-1 35.2-.3 41.1 26.7 8.1 52-3.6 77.9-2.9 4.3-21 10.6-41.9 9.8-63.5l-.3-9.5c-1.4-34.2-10.9-38.5-34.8-58.6-1.1-1.1-2.6-2.6-3.7-4 2.2-1.4 1.1-1 4.6-1.7 88.5 0 56.3 183.6 111.5 229.9 33.1-15 72.5-27.9 103.5-47.2-29-25.6-52.6-45.7-72.7-79.9zm-196.2 46.1v27.2l11.8-3.4-2.9-23.8zm-68.7-150.4l24.1 61.2 21-13.8-31.3-50.9zm84.4 154.9l2 12.4c9-1.5 58.4-6.6 58.4-14.1 0-1.4-.6-3.2-.9-4.6-26.8 0-36.9 3.8-59.5 6.3z"/></svg>');
  --md-admonition-color: #2b9b46;

  /* Set more other styles, if needed: */
  /*
  --md-admonition-title-bg-color: color-mix(in srgb, var(--md-admonition-color), transparent 90%);
  --md-admonition-border-color: var(--md-admonition-color);
  border-width: 2px;
  border-radius: 8px;
  */
}

Icon codes can be copied from the .icons folder.

extra_css:
  - stylesheets/extra.css

After applying the customization, you can use the custom admonition type:

Admonition with custom type

!!! pied-piper "Pied Piper"

    Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nulla et
    euismod nulla. Curabitur feugiat, tortor non consequat finibus, justo
    purus auctor massa, nec semper lorem quam in massa.

Pied Piper

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nulla et euismod nulla. Curabitur feugiat, tortor non consequat finibus, justo purus auctor massa, nec semper lorem quam in massa.

If both methods are configured at the same time, the Additional CSS method takes higher priority and overrides the theme configuration.

Previously, some of the supported types defined more than one qualifier. For example, authors could use summary or tldr as alternative qualifiers to render an abstract admonition. As this increased the size of the CSS that is shipped with Material for MkDocs, the additional type qualifiers are now all deprecated and will be removed in the next major version. This will also be mentioned in the upgrade guide. ↩