Product Name

Buttons

Buttons trigger interactions throughout the experience.

Button

Variations

Primary

Use for highest-priority actions that are required to complete the user’s task.

Default
Hover
Active
Focus 
<button class="mds-button mds-button--primary" type="button" role="button"> Button Text </button>
Disabled 
<button class="mds-button mds-button--primary" type="button" disabled role="button"> Button Text </button>
  • Use a primary button only once per page, though an additional primary button can appear within Modals, Popovers, or Notifications when needed to signal critical actions.

Secondary

Use for non-critical actions.

Default
Hover
Active
Focus 
<button class="mds-button mds-button--secondary" type="button" role="button"> Button Text </button>
Disabled 
<button class="mds-button mds-button--secondary" type="button" disabled role="button"> Button Text </button>
  • Use for most buttons triggering non-critical actions, such as back, cancel, adding or creating an object.

Flat

Deprecated, to be removed in v2.0.0.

Use Flat, No Background variation instead.

Default
Hover
Active
Focus
Disabled

Flat, No Background

Use for tertiary actions.

Default
Hover
Focus 
<button class="mds-button mds-button--flat-no-background" type="button" role="button"> Button Text </button>
Disabled 
<button class="mds-button mds-button--flat-no-background" type="button" disabled role="button"> Button Text </button>
  • Use for most buttons triggering non-critical actions, such as back, cancel, adding or creating an object.

With Icon

Use Icons to provide additional affordance to a button.

Icon on Left 
<button class="mds-button mds-button--primary" type="button" role="button">
    <svg class="mds-icon mds-button__icon mds-button__icon--left" aria-hidden="true">
        <use xlink:href="/assets/icons/mds_icons.svg#open-new--s"> </use>
    </svg>
    <span class="mds-button__text"> Copy Document </span>
</button>
<button class="mds-button mds-button--secondary" type="button" role="button">
    <svg class="mds-icon mds-button__icon mds-button__icon--left" aria-hidden="true">
        <use xlink:href="/assets/icons/mds_icons.svg#open-new--s"> </use>
    </svg>
    <span class="mds-button__text"> Copy Document </span>
</button>
<button class="mds-button mds-button--flat-no-background" type="button" role="button">
    <svg class="mds-icon mds-button__icon mds-button__icon--left" aria-hidden="true">
        <use xlink:href="/assets/icons/mds_icons.svg#open-new--s"> </use>
    </svg>
    <span class="mds-button__text"> Copy Document </span>
</button>
  • Only place an Icon to the left of a button's label to emphasize meaning.
  • Use only --s icons.
Icon on Right 
<button class="mds-button mds-button--primary" type="button" role="button">
    <span class="mds-button__text"> Continue </span>
    <svg class="mds-icon mds-button__icon mds-button__icon--right" aria-hidden="true">
        <use xlink:href="/assets/icons/mds_icons.svg#caret-right--s"> </use>
    </svg>
</button>
<button class="mds-button mds-button--secondary" type="button" role="button">
    <span class="mds-button__text"> Continue </span>
    <svg class="mds-icon mds-button__icon mds-button__icon--right" aria-hidden="true">
        <use xlink:href="/assets/icons/mds_icons.svg#caret-right--s"> </use>
    </svg>
</button>
<button class="mds-button mds-button--flat-no-background" type="button" role="button">
    <span class="mds-button__text"> Continue </span>
    <svg class="mds-icon mds-button__icon mds-button__icon--right" aria-hidden="true">
        <use xlink:href="/assets/icons/mds_icons.svg#caret-right--s"> </use>
    </svg>
</button>
  • Only place an Icon to the right of a button's label to trigger a Menu or imply directionality.
  • Use only --s icons.
Icon on Both 
<button class="mds-button mds-button--primary" type="button" role="button">
    <svg class="mds-icon mds-button__icon mds-button__icon--left" aria-hidden="true">
        <use xlink:href="/assets/icons/mds_icons.svg#upload--s"> </use>
    </svg>
    <span class="mds-button__text"> Upload Changes </span>
    <svg class="mds-icon mds-button__icon mds-button__icon--right" aria-hidden="true">
        <use xlink:href="/assets/icons/mds_icons.svg#caret-down--s"> </use>
    </svg>
</button>
<button class="mds-button mds-button--secondary" type="button" role="button">
    <svg class="mds-icon mds-button__icon mds-button__icon--left" aria-hidden="true">
        <use xlink:href="/assets/icons/mds_icons.svg#upload--s"> </use>
    </svg>
    <span class="mds-button__text"> Upload Changes </span>
    <svg class="mds-icon mds-button__icon mds-button__icon--right" aria-hidden="true">
        <use xlink:href="/assets/icons/mds_icons.svg#caret-down--s"> </use>
    </svg>
</button>
<button class="mds-button mds-button--flat-no-background" type="button" role="button">
    <svg class="mds-icon mds-button__icon mds-button__icon--left" aria-hidden="true">
        <use xlink:href="/assets/icons/mds_icons.svg#upload--s"> </use>
    </svg>
    <span class="mds-button__text"> Upload Changes </span>
    <svg class="mds-icon mds-button__icon mds-button__icon--right" aria-hidden="true">
        <use xlink:href="/assets/icons/mds_icons.svg#caret-down--s"> </use>
    </svg>
</button>
  • Use only --s icons.

Sizing

Small
Medium
Large 
<button class="mds-button mds-button--small mds-button--secondary" type="button" role="button"> Sign Up </button>

Small Button Guidelines

Do use a small button for secondary actions, like creating a rule.
Do use a small button for secondary actions, like creating a rule.
Do use a small button to apply an action to a dataset.
Do use a small button to apply an action to a dataset.

Icon Only

Use for toolbars and compact displays.

Default
Hover
Focus 
<button class="mds-button mds-button--icon-only" type="button" role="button">
    <svg class="mds-icon mds-button__icon mds-button__icon--right">
        <use xlink:href="/assets/icons/mds_icons.svg#person-padless">
            <title>User</title>
        </use>
    </svg>
</button>
Disabled 
<button class="mds-button mds-button--icon-only mds-button--hover" type="button" disabled role="button">
    <svg class="mds-icon mds-button__icon mds-button__icon--right">
        <use xlink:href="/assets/icons/mds_icons.svg#person-padless">
            <title>User</title>
        </use>
    </svg>
</button>
Small 
<button class="mds-button mds-button--icon-only mds-button--small" type="button" role="button">
    <svg class="mds-icon mds-button__icon mds-button__icon--right" aria-hidden="true">
        <use xlink:href="/assets/icons/mds_icons.svg#heart--s"> </use>
    </svg>
</button>
  • Consider pairing with a Tooltip to describe the Icon’s underlying action.
Icon-only Button paired with a tooltip.
  • When pairing with a button, use an $mds-space-inline-left-xl space and vertically align middle the icon-only button.
    • When pairing with a small button, use the small icon-only button.
Icon-only Button alignment paired with a button.
Do place all icon-only buttons to the left or right of paired buttons.
Do place all icon-only buttons to the left or right of paired buttons.
Don‘t place icon-only buttons between paired buttons.
Don‘t place icon-only buttons between paired buttons.

Guidelines

Use When

  • Affording interaction to key behaviors and features.
  • Confirming or submitting information entered into a Form.
  • Cancelling an action.
  • Resetting a form or dataset.
  • Closing a container or section.
  • Opening a Menu.
  • Moving forward or backward through a wizard-type workflow.
  • Creating an object within a group.
  • Applying a non-critical action to a dataset.

Don′t Use When

  • Displaying a collection of links to sections. Use Links instead.
  • Linking to an external site. Use Links instead.

Visual Language

Do use the same button size for adjacent buttons.
Do use the same button size for adjacent buttons.
Don‘t display normal and small buttons together in the same row.
Don‘t display normal and small buttons together in the same row.
Do place primary buttons to the right within a group of buttons.
Do place primary buttons to the right within a group of buttons.
Don‘t place primary buttons to the left within a group of buttons.
Don‘t place primary buttons to the left within a group of buttons.

Editorial

  • Label a button with a verb, like “Copy”, or verb-phrase, like “Copy Document”.
  • Strive for short button labels that clearly describe an action.
  • Avoid lengthy button labels that risk wrapping, particularly in responsive settings.

Accessibility

  • Use a <button> element type when displaying buttons.
  • Do not use div or span unless strictly required, such as when using the sort buttons in Data Tables.
  • An <a> element cannot be triggered from a spacebar press, only from an enter or return press.
  • It is expected that a button can be triggered by pressing spacebar, enter, or return.
  • Always include a <title> tag on the svg within an icon-only button to describe the button’s intent for icon-only buttons. See Iconography accessibility section.

Code Reference

CSS Class References

Class
 Applies to
 Outcome

.mds-button

<button>,
<a>,
<input type="submit"/>, <input type="button"/>, <input type="checkbox"/>, <input type="checkbox"/>, <input type="radio"/>, <div>, or
<span>

Applies base button styles to an element. Always couple with a variant for semantics, though a standalone .mds-button will apply the same visual treatments as .mds-button paired with .mds-button--secondary.

.mds-button--primary

.mds-button

Shows primary button, to be coupled with .mds-button.

.mds-button--secondary

.mds-button

Shows secondary button, to be coupled with .mds-button.

.mds-button--flat-no-background

.mds-button

Shows tertiary button, to be coupled with .mds-button.

.mds-button--small

.mds-button

Adjusts styling to render a small button.

.mds-button--large

.mds-button

Adjusts styling to render a large button.

.mds-button--icon-only

.mds-button

Applies the icon-only styles to a button element. Specifically, it removes the border strokes and background treatments found on primary and secondary buttons.
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