iFrame CSS with timer — requires Jquery

iFrameCSS-Timer-Jquery

<script src="//ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>

<script type="text/javascript">
var frameListener;
$(window).load(function () {
    frameListener = setInterval("frameLoaded()", 50);
});
function frameLoaded() {
    var frame = $('iframe').get(0);
    if (frame != null) {
        var frmHead = $(frame).contents().find('head');
        if (frmHead != null) {
            clearInterval(frameListener); // stop the listener
            frmHead.append($('style, link[rel=stylesheet]').clone()); // clone existing css link
            //frmHead.append($("<link/>", { rel: "stylesheet", href: "/styles/style.css", type: "text/css" })); // or create css link yourself
        }
    }
}
</script>