Zur Navigation Zum Inhalt Kontakt Menu Find component Overview Web (Legacy) Principles Foundation Accessibility Design System Guidelines Deutsch Français Italiano English Our design principles User-centred Recognisable Inclusive Reduced Holistic Self-explanatory Task-oriented Appropriate SBB Brand portal Logo Digital clock Rights of use Base colors Functional colors Off brand colors Icons Timetable icons Pictograms About accessibility Über diesen Guide Contact Further information Product Owner User Research Interaction Design Visual Design Development Content Design Testing What is a design system? Designing Coding FAQ Help Process Contribution Contact Overview Base Components Overview Releases Design Tokens Komponenten Overview Base Informationen Overview Base Components Sense & Purpose Community Assets Instructions Power-Apps Digital banner ads SAP Design Guidelines App Icons Button Overview

What does the component do?

It triggers an action on a page.

When should the component be used?

  • When starting or ending a process.
  • When sending forms.
  • When selecting a function on a page.


  • It cannot be used within body copy.
  • Cannot be used in the header as navigation or a function.
  • The minimum width is 60px, the maximum width is 400px.
  • The width increases with the text length. When used in the next best click (NBC) or in mobile views, the width is 100%.
  • If the text is still too long when the maximum length is reached, it is shortened with “...”.
  • The text is always single-line.
  • In exceptional cases, the arrow icon can be replaced with a different, suitable icon.
  • Only one primary button can be used per page.
  • Secondary, ghost and frameless buttons can only be used if a primary button already exists.
States and variants


The component has the following states:

  • Default
  • Hover
  • On-click
  • Disabled


Primary Button

Image of the primary button

Secondary Button

Image of the secondary button

Ghost Button

Image of the ghost button

Frameless Button

Image of the frameless button



Find component

Web (Legacy)

Basics Brand Brand Divider Divider Icon Icon Images Images Text Text Typografie Typografie Components Accordion Accordion Autocompletion Autocompletion Breadcrumb Breadcrumb Button Button Captcha Captcha Checkbox Checkbox Checkboxpanel Checkboxpanel Datepicker Datepicker Lightbox Lightbox Fileselector Fileselector Ghettobox Ghettobox Link Link Loading Indicator Loading Indicator Mediagallery Mediagallery Mediaslider Mediaslider NBC NBC Notification Notification Pagination Pagination Processflow Processflow Radiobutton Radiobutton Radiobuttonpanel Radiobuttonpanel Searchfield Searchfield Select Select Tab Tab Table Table Tag Tag Textarea Textarea Textexpand Textexpand Textfield Textfield Timefield Timefield Toggle Toggle Tooltip Tooltip Usermenu Usermenu
Imprint Contact Cookie settings