Button

Buttons are clickable elements that are used to trigger actions. They communicate calls to action to the user and allow users to interact with pages in a variety of ways.

Variants

Standard Button / Only Icon Button / Button with leading icon / Button with trailing icon

Emphasis / Importance

Primary button

The Primary button is for all the action of high emphasis, as Save / primary action of the wizard etc.

Secondary button / Default button

The secondary button has more emphasis then a ghost button. Mostly used for secondary important actions beside a primary button to highlight a hierarchy.

Ghost button

Ghost button is an text with a "invinsible" background, that is visible on hover or on select, when clicking on mobile.

Text Button / Link

Currently the Text Button functions as unobtrusive Idea for a place, where alot of functions are already there and has the least importance.

Structure

Buttons can have various sizes. XS / S / SM / M / L

Guidelines / Usage

When to use

A button (<button>) element is used to indicate an action.

When not to use

If you are directing a user to a new location, consider using an anchor (<a>) element, which can also be styled like a button when actions and destinations are present in the same set of controls.

Do not use buttons as navigational elements. Instead, use links when the desired action is to take the user to a new page.

Types

Use categories to bring varying action emphasis that guide the user when performing tasks.

Button type	Use case
Primary Button	Most important action on the page/section. A layout should contain a single primary button that makes it clear that other buttons have less importance in the hierarchy.
Default Button / Secondary	Default Button for all other actions, that are available or less important than the primary
Ghost Button	For the tertiary actions, who are less important or could stick out to much.

Alignment

Buttons can be aligned left, right, or center depending on the context.

Alignment	Use case	Sample Picture
Left alignment	In page content and forms where the content is typically unconstrained other than by the normal OO Grid.
Left alignment	And also in Dialogs with forms
Wizard	In Dialog flows / Wizards, thatcontinue in a progressive direction
Right alignment	In fixed dialogs flows, where there's no form element
centered	used for Emtpystates or when the content has the only available action on the screen.	Link to the Empty state declaration

Order

A primary button will be left-aligned and positioned to the left of the secondary/tertiary button.