CSS Lastnost: mask-origin: margin-box

Položaj je relativen glede na polje roba.

PRIMER

<!DOCTYPE html>
<html lang="sl">
<head>
    <meta charset="UTF-8">
    <title>mask-origin: view-box</title>
    <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">

    <style>
        * {
            box-sizing: border-box;
        }
        div {
            width: 300px;
            height: 150px;
        }
        .a {
            width: 300px;
            height: 100px;
            background: greenyellow;
            border: 20px solid blue;
            padding: 50px;
            -webkit-mask-image: url(/demo/star.png);
            -webkit-mask-size: 80%;
            mask-image: url(/demo/star.png);
            mask-size: 35%;
            mask-origin: margin-box;
        }
    </style>
</head>
<body>
<div>
    <div class="a"></div>
</div>
</body>
</html>

REZULTAT