Follow along with the video below to see how to install our site as a web app on your home screen.
Anmerkung: This feature currently requires accessing the site using the built-in Safari browser.
overlay=document.createElement('img');
overlay.setAttribute('src','http://www.tutorials.de/forum/images_v6/slideshow/images/muk.jpg');
overlay.style.position='absolute';
overlay.style.left=0;
overlay.style.top=0;
document.body.appendChild(overlay);