https://static.stadionwelt.de/js/objectFit.js

1// Detect objectFit support
2if(('objectFit' in document.documentElement.style === false) || (navigator.userAgent.indexOf('Edge') >= 0)) {
3
4  // assign HTMLCollection with parents of images with objectFit to variable
5  var container = document.getElementsByClassName('news-box-bild');
6
7  // Loop through HTMLCollection
8  for(var i = 0; i < container.length; i++) {
9    // Asign image source to variable
10    var imageSource = container[i].querySelector('img').src;
11    // Hide image
12    container[i].querySelector('img').style.display = 'none';
13    // Add background-size: cover
14    container[i].style.backgroundSize = 'cover';
15    // Add background-image: and put image source here
16    container[i].style.backgroundImage = 'url(' + imageSource + ')';
17    // Add background-position: center center
18    container[i].style.backgroundPosition = 'center center';
19  }
20}
21else {
22  // You don't have to worry
23  // console.log('No worries, your browser supports objectFit')
24}