tailwind css won't install in my project code example

Example 1: tailwind cdn

<!-- 27kb compressed, 348kb raw -->

<link href="https://unpkg.com/tailwindcss@^1.0/dist/tailwind.min.css" rel="stylesheet">

Example 2: tailwindcss init full

//Scaffolding the entire default configuration

//This will full tailwind.config.js file at the root of your project:

npx tailwindcss init -- full