# Responsiveness 🎚 Users access products in all sorts of ways in all sorts of sizes that need to be catered for. Someone should be able to visit a page on a desktop monitor or mobile, and have an experience as similar as it can be. This checklist ensures you're designing responsively responsibly. * [ ] Fluid layout Your content must be visible and accessible on any device size * [ ] Breakpoints Identify when to change your structure and how it will look * [ ] Typography The size of your text on each device size * [ ] Change in selection area The area for a user to select an element e.g. text field or button * [ ] Scalability Minimizing content and adding to it at the right screen size * [ ] Vector files for images An SVG allows any visual to be at 100% resolution at any size. One file fits all device sizes in being perfect in quality. --- # 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.klai.studio/engineering-reference-docs/software-testing-overview/ux-ui-checklist/topics/responsiveness.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.