Can implement custom play button with react-player.

<div className="relative w-full max-w-lg mx-auto">
    <ReactPlayer
      url={`https://www.youtube.com/embed/${videoId}?si=IgvZZgOeMxRHAh2w`} // Embedded url
      width="100%"
      height="300px"
      playing
      playIcon={<CustomButton />}
      light={`https://img.youtube.com/vi/${videoId}/hqdefault.jpg`} // For thumbnail img
    />
  </div>

You can install using npm i react-player