JSFiddle - React, Tailwind, and code Playground

HTML

<div id="suaDiv">
    <iframe src="http://sun.systemnews.com/" id="seuIframe">
      <p>Seu navegador não suporta iframe.</p>
    </iframe>
<div>

CSS

#seuIframe{
    width:120%;
    height:500%;
    margin:-724px 0 0 -35px;
}
#suaDiv{
    margin:50px;
    width:310px;
    height:280px;
    overflow:hidden;
    border:0px solid #666
}