Use Iframe inner HTML height to iframe

–JS File

$(window).load(function(){
	SetIframe()
});
$(window).resize(function(){
	SetIframe()
});
function SetIframe(){
	var iframe = document.querySelector('.page-content iframe');
	var iframeHtml = iframe.contentDocument.children[0];
	iframe.style.height = iframeHtml.offsetHeight + 'px';
}