# Header group The **Header group** is a container that includes essential top-of-page sections for your store. It typically contains: * **Announcement bar**: Used to display brief messages such as promotions, shipping notices, or store updates. * **Header:** Contains key elements like the logo, main navigation menu, search, cart, and account icons. This group helps you manage and customize all header-related elements in one place for consistent branding and better user experience. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://nextsky.gitbook.io/purity-theme/global-sections/header-group.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.