# Layout Responsive layout, breakpoints and grids. Section: foundations Docs: https://nebula.kaluza.com/foundations/layout --- ## Overview Layouts in Nebula respond to screen size through shared breakpoints and media queries, so every product changes layout at the same points. ## Breakpoints Responsive tokens define breakpoints and media queries. They are based on screen size, not device type. Therefore, a mobile device or tablet will change layout based on breakpoints. _Theme tokens for this component are configurable via `createTheme`. See the theme guide: https://nebula.kaluza.com/guides/theme_ ## Media Queries _Theme tokens for this component are configurable via `createTheme`. See the theme guide: https://nebula.kaluza.com/guides/theme_