# Header Summarizes the content that's displayed under it and provides a space for optional action buttons. Previously known as "Action stripe" in v2.x. ## Properties ### className > Adds the specified classes to the root element of the component. Type: String Required: No ### counter > Specifies secondary text that's displayed to the right of the heading title. This is commonly used > to display resource counters in table and cards components. Type: String Required: No ### headingTagOverride > Overrides the default [HTML heading tag](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/Heading_Elements) > provided by the variant. Type: String Valid values: `h1 | h2 | h3 | h4 | h5` Required: No ### id > Adds the specified ID to the root element of the component. Type: String Required: No ### variant > Specifies the variant of the header: > * `h1` - Use this for page level headers. > * `h2` - Use this for container level headers. > * `h3` - Use this for section level headers. > * `awsui-h1-sticky` - Use this for sticky headers in cards and tables. Type: String Default: `"h2"` Valid values: `h1 | h2 | h3 | awsui-h1-sticky` Required: No ## Slots ### actions > Actions for the container. ### children (title) > The heading text. Plain text is recommended. The component renders the > HTML heading tag based on the specified `variant` or `headingTagOverride`. ### description > Supplementary text below the heading. ### info > Area next to the heading to display an Info link. ## License Summary The documentation is made available under the Creative Commons Attribution-ShareAlike 4.0 International License. See the LICENSE file.