JSFiddle - React, Tailwind, and code Playground

HTML

<div id="block">
<div id="preview_phone"></div>
</div>

CSS

#block {
  width: 300px;
}

#preview_phone {
  background: url('http://s8.hostingkartinok.com/uploads/images/2016/03/a869b1ec766079920c272a4414cd7369.png') no-repeat;
  background-size: cover;
}

JavaScript

var href = "http://s8.hostingkartinok.com/uploads/images/2016/03/a869b1ec766079920c272a4414cd7369.png";
var img = new Image();
img.onload = function()
{
    var width = this.width;
    var height = this.height;

    $('#preview_phone').width(width).height(height);

}
img.src = href;