New UI is a modern, semantic UI framework for building beautiful, accessible websites and apps. It gives you everything you need—foundations, components, theming, and smart utilities—designed to grow with you, from first launch to millions of users. Thoughtfully made for makers, small teams, and anyone who cares about great design.
To set up the project, open your terminal and run the following command:
npm i -D @new-ui/foundations
Note: This command installs all New UI foundation packages, which include reset, colors, effects, spacings, and typography. If you need to install only specific packages, refer to the foundations documentation for instructions.
Import the New UI foundations by adding the following line at the top of your SCSS file:
@use '@new-ui/foundations'; // Use `@import` for CSSSet the theme by adding the data-new-ui-theme attribute to your HTML wrapper element, for example:
<html data-new-ui-theme="light">| Available themes | Value |
|---|---|
| Light (Default) | light |
| Light warm | light--warm |
| Light cold | light--cold |
| Dark (Default) | dark |
| Dark warm | dark--warm |
| Dark cold | dark--cold |
- All classes associated with the New UI are prefixed with a global namespace followed by a hyphen:
nu- - In addition to a global namespace, we added prefixes to each class to make it more apparent what job that class is doing using BEM syntax.
c-for UI components.l-for layout-related styles.u-for utilities.is-andhas-for state-based classes.js-for targeting JavaScript-specific functionality.