JSFiddle - React, Tailwind, and code Playground

HTML

<iframe src="//player.bilibili.com/player.html?aid=883409884&bvid=BV1PK4y1b7dt&cid=201056987&page=1" scrolling="no" border="0" frameborder="no" framespacing="0" allowfullscreen="true"> </iframe>

CSS

iframe {
  height:100vh;
  width:100vw;
 }