JSFiddle - React, Tailwind, and code Playground

HTML

<div class='myIframe' > 
        <iframe src="http://speedg.com"> </iframe> 
        </div>

CSS

.myIframe {
position: relative;
background-color: #ff0000;
top: 10px;
 width: 350px;
height:270px;
 overflow: auto; 
    -webkit-overflow-scrolling: touch; 
} 
.myIframe iframe {
    position: relative;
    top: 20px;
    left: 60px;
    right:200px;
    bottom: 65px;
    width: 250px;
    height:100%;
}