> For the complete documentation index, see [llms.txt](https://modular.presidiocreative.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://modular.presidiocreative.com/modular-3.1/sections/recommended-image-sizes/catalog-banner-images.md). # Catalog Banner Images This is the page with the "/collections/all" URL that lists all of the visible products in the store. By default, products on the catalog page are shown in alphabetic order. Modular provides an option to specify this image within the Image with Title section settings. ![](/files/-MlGQ4btga-XVzJ2s0ZI) We recommend using image sizes around 1400px in width. Modular provides you with options to specify the banner height. These include: Full Screen, Image Height, 750px, 650px, 550px. These options are applied the same as with the slideshow section images definitions discussed above. --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## 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, and the optional `goal` query parameter: ``` GET https://modular.presidiocreative.com/modular-3.1/sections/recommended-image-sizes/catalog-banner-images.md?ask=&goal= ``` `ask` is the immediate question: it should be specific, self-contained, and written in natural language. `goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal. 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.