Initial docs (#61)

Add initial documentation site.

Co-authored-by: ambiguous48 <33713262+ambiguous48@users.noreply.github.com>

postcss.config.cjs

@@ -1,6 +1,7 @@
 const tailwindcss = require("tailwindcss");
 const autoprefixer = require("autoprefixer");
 const cssnano = require("cssnano");
+const nesting = require("tailwindcss/nesting");
 
 const mode = process.env.NODE_ENV;
 const dev = mode === "development";
@@ -8,13 +9,14 @@ const dev = mode === "development";
 const config = {
   plugins: [
     //Some plugins, like tailwindcss/nesting, need to run before Tailwind,
+    nesting(),
     tailwindcss(),
     //But others, like autoprefixer, need to run after,
     autoprefixer(),
     !dev &&
-      cssnano({
-        preset: "default",
-      }),
+    cssnano({
+      preset: "default",
+    }),
   ],
 };