Spectrum Web Components
 The Spectrum Web Components project is an implementation of 
 Accessible by default #  
 Developed with existing and emerging browser specifications in mind, our components deliver a high quality experience whether using a screen reader, keyboard navigation, and/or customized contrast.
 Light weight #  
  Spectrum Web Components are implemented using the 
 Standards based #  
  
 Framework agnostic #  
 You can use web components with any framework, since they’re supported and encapsulated at the browser level.
Sample element usage
<sp-button variant="accent" href="components/button"> Use Spectrum Web Component buttons </sp-button>