# Header-Box.

## Overview

### What does the component do?

- Display important information or features.

### When should the component be used?

- For important information or functions, which should always be available.

### Rules

- The header box is located above the header and the content.
- Scroll below the header box.
- The header box can change depending on the scrolling and, for example, shrink.

## Variants

### Variants

The component has the following variants:

- Subtext: Optional
- Icon: Optional
- Button: Optional
- Loading: Optional
- Flap: Optional
- Animated: Optional

#### Header-Box

![Visual design of a Header-Box](https://digital.sbb.ch/assets/images/mobile/header-box-light.webp "Visual design of a Header-Box")

![Visual design of a Header-Box](https://digital.sbb.ch/assets/images/mobile/header-box-dark.webp "Visual design of a Header-Box")

### Specification

[Design](https://www.figma.com/design/ZBotr4yqcEKqqVEJTQfSUa/Design-System-Mobile?m=auto&node-id=192-861&t=rQTLXnChqHrpKLB4-1)

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Source: https://digital.sbb.ch/en/design-system/mobile/components/header-box/