Download the latest version of LitCSS directly to your PC
Then place this code in <head>
of your document
<link rel="stylesheet" type="text/css" href="path/to/litcss/litcss/main/css/litcss.css"/>
To use components that require litJS, place this code at the bottom of your HTML document
<script src="path/to/litcss/litcss/main/js/litjs.js"></script>
Copy and paste this code somewhere in the <head>
of your HTML document
<link href="https://cdn.jsdelivr.net/npm/css-litcss/main/css/litcss.min.css" crossorigin="anonymous"/>
<script src="https://cdn.jsdelivr.net/npm/css-litcss/main/js/litjs.min.js"></script>
npm i css-litcss
Visit the Github repository for LitCSS