> For the complete documentation index, see [llms.txt](https://help.activenow.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.activenow.io/en/online-sign-ups/customising-sign-up-form-appearance.md). # Customising the Sign-Up Form Appearance The sign-up form and registration table automatically adapt to the look of your website — they pick up the font, colours, and other styles directly from your site's settings. This means the form blends in with the rest of your site without any configuration on your part. If you'd like to change something — for example, increase the font size, adjust colours, or change spacing — you can do so by overriding the form's CSS styles. {% hint style="warning" %} Modifying CSS styles requires technical knowledge. If you're not familiar with CSS, get in touch with the person who manages your website — a developer or web designer — and pass this information on to them. They'll know what to do. {% endhint %} --- # 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: ``` GET https://help.activenow.io/en/online-sign-ups/customising-sign-up-form-appearance.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.