test-img-srcset.html

<!doctype html>
<html style="background: #f25151">

<head>
    <meta charset="utf-8">
    <title></title>
    <meta name="description" content="">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <style type="text/css">
    .page-wrap {
        width: 100%;
        margin: auto;
    }
    
    img {
        width: 100%;
        margin: auto;
    }
    </style>
</head>


<body>
    <div class="page-wrap">
        <img src="assets/sozo/project/sozo-IA-lrg.jpg"
	         srcset="assets/sozo/project/sozo-IA-sml.jpg 750w,
		             assets/sozo/project/sozo-IA-med.jpg 1000w,
		             assets/sozo/project/sozo-IA-lrg.jpg 1500w"
             sizes="100vw">
    </div>
</body>

</html>