where should i add tailwind cdn code example

Example 1: tailwind css cdn link

<link href="https://cdnjs.cloudflare.com/ajax/libs/tailwindcss/2.0.2/tailwind.min.css" rel="stylesheet">

Example 2: tailwind css cdn

<link href="https://unpkg.com/tailwindcss@^2/dist/tailwind.min.css" rel="stylesheet">