# Login Page Administrators can customize the appearance of their site's login page. These settings live in the Admin Dashboard under *Admin Settings > Branding > Login*. The Login Preview section on the page renders a live representation of each change as it's applied. ExaVault supplies a set of stock background images that Administrators can select from. A solid color is also available as a background option. When *Color* is selected as the background option, the Administrator picks a solid color in [HTML Hex format](https://www.w3schools.com/html/html_colors_hex.asp) for the login page background. Selecting a background image overrides the background color. A custom background image can also be uploaded. The file must be PNG, JPG, or GIF, and no larger than 2880 pixels wide by 1800 pixels tall. --- # 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://docs.exavault.com/using-exavault/customizing-your-site/login-page.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.