BREAKING: add tailwindcss

1. new component for Youtube embed

Author: rajasegar

Diff for: package.json

@@ -10,7 +10,10 @@
   },
   "devDependencies": {
     "@sveltejs/vite-plugin-svelte": "^1.0.1",
+    "autoprefixer": "^10.4.13",
+    "postcss": "^8.4.19",
     "svelte": "^3.49.0",
+    "tailwindcss": "^3.2.4",
     "vite": "^3.0.0"
   },
   "dependencies": {