Lightning web components are custom elements built using HTML and modern JavaScript. It uses standard HTML, modern JavaScript (ES6+), and the best of native Web Components.
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UnoCSS
The instant on-demand Atomic CSS engine. UnoCSS is an engine instead of a framework because there are no core utilities - all the functionalities are provided via presets or inline configurations. We are imagining UnoCSS being able to simulate the functionalities of most of the existing atomic CSS frameworks. And possibly have been used as the engine to create some new atomic CSS frameworks!
CodePen: build a FAQ
Are you looking for a peace of code to add a FAQ content on your website