Styling can be tricky and sometimes it's nice to have some handy CSS classes, Web Components or CSS Classes at the ready to create attractive responsive designs. Below I've aggregated some of the best options in many categories.

General Purpose CSS Frameworks

• Bootstrap
• Tailwind
• Tachyons
• Foundation
• UIKit
• Materialize
• Bulma

Minimalist Frameworks

• PureCSS
• Skeleton
• Milligram
• Spectre
• BaseCSS

Animation Frameworks (CSS or JS)

• Animista
• Animate CSS
• Vivify
• AnimeJS
• AniJS

Native Web Component Libraries

• Shoelace
• Elix
• FAST
• AMP
• EON

React Component Library

• Material Kit React
• Ant Design
• StoryBook
• MaterialUI
• React Bootstrap

Vue Component Library

• Vue Material Kit
• Vuetify
• Buefy
• Fish UI
• Quasar

Angular Component Library

• Angular Material
• Ng-Bootstrap
• Price-Ng
• Clarity
• NG Zorro

Svelte Component Library

• Svelte Materialfy
• Carbon
• Svelte Material-UI
• Smelte
• Notus Svelte