initial commit.

components/markdown/youtube.tsx

@@ -0,0 +1,22 @@
+import React from "react";
+
+interface YoutubeProps {
+  videoId: string;
+  className?: string;
+}
+
+const Youtube: React.FC<YoutubeProps> = ({ videoId, className }) => {
+  return (
+    <div className={`youtube ${className || ""}`}>
+      <iframe
+        src={`https://www.youtube.com/embed/${videoId}?rel=0&modestbranding=1&showinfo=0&autohide=1&controls=1`}
+        title="YouTube video player"
+        frameBorder="0"
+        allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture"
+        allowFullScreen
+      ></iframe>
+    </div>
+  );
+};
+
+export default Youtube;