# Header The `Header` is a crucial part of your eCommerce store; featuring your **brand's logo**, **navigation**, and the **shopping cart** to name just a few. ### Getting Started We will define each setting used in the Header section and explain how to use it with ATOM. **Enable account** - you can toggle this option to show/hide the account icon in the header To learn more about Menus and links in Shopify, [click here](https://help.shopify.com/en/manual/online-store/menus-and-links). #### Rotate logo This option allows you to change the orientation of your logo depending on your logo width. If you have a square logo design, then the default setting where the '**Logo position**' checkbox is unticked, will be best suited for your store. If you have a wider logo design, you can check this option to rotate your logo by -90 degrees, so that your logo design becomes vertically stacked, making better use of the available space. #### Main menu When you're setting up your online store, you should think about how you want customers to find your products and information about your business. This will help you to make decisions about your online store navigation. This setting allows you to pick a menu that has been created via **Online Store** > **Navigation** --- # 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://koding-themes.gitbook.io/theme-support/atom/sections/header.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.