<!DOCTYPE html>
<html>
<head>
<title>object-position on images with object-fit:cover</title>
<style type="text/css">
.group > div {
display: inline-block;
overflow: hidden;
width: 72px;
height: 72px;
margin: 2px 10px;
border: 1px solid black;
padding: 5px;
background-color: gray;
}
.group > div > div { overflow: hidden; height:100%; }
.group > div > div > * { display: block; width:144px; height:72px; }
.group > *:nth-child(1) > div > * { margin-left:-72px;; }
.group > *:nth-child(2) > div > * { }
.group > *:nth-child(3) > div > * { margin-left: 10px; }
.group > *:nth-child(4) > div > * { margin-left: 300px; }
.group > *:nth-child(5) > div > * { margin-left: 300px; }
.group > *:nth-child(6) > div > * { margin-left: 18px; margin-top:-10px; }
.group > *:nth-child(7) > div > * { margin-left: 300px; }
.group > *:nth-child(8) > div > * { margin-left: 300px; }
.group > *:nth-child(9) > div > * { margin-left: -72px; }
.group > *:nth-child(10) > div > * { margin-left: 300px; }
.group > *:nth-child(11) > div > * { margin-left: 30px; margin-top:30px; }
.group > *:nth-child(12) > div > * { margin-left: -36px; }
</style>
</head>
<body>
<div class="group">
<div><div><img src="resources/circles-landscape.png"></div></div>
<div><div><img src="resources/circles-landscape.png"></div></div>
<div><div><img src="resources/circles-landscape.png"></div></div>
<div><div><img src="resources/circles-landscape.png"></div></div>
<div><div><img src="resources/circles-landscape.png"></div></div>
<div><div><img src="resources/circles-landscape.png"></div></div>
<div><div><img src="resources/circles-landscape.png"></div></div>
<div><div><img src="resources/circles-landscape.png"></div></div>
<div><div><img src="resources/circles-landscape.png"></div></div>
<div><div><img src="resources/circles-landscape.png"></div></div>
<div><div><img src="resources/circles-landscape.png"></div></div>
<div><div><img src="resources/circles-landscape.png"></div></div>
</div>
</body>
</html>