<head>
    <meta name="viewport" content="width=device-width">
    <title>This tests that the reflection of an element with a backdrop-filter applied also has a backdrop-filter of its own.</title>
    <style>

    svg {
        position: absolute;
        top: 0px;
        left: 0px;
        width: 200px;
        height: 200px;
        background-color: lightgray;
    }

    .backdrop {
        position: absolute;
        top: 10px;
        left: 60px;
        width: 80px;
        height: 80px;
        background-color: rgba(255, 255, 255, 0.5);
        border-radius: 20px;
        -webkit-backdrop-filter: invert(100%);
    }

    .backdrop:last-of-type {
        top: 110px;
    }

    </style>
</head>
<svg viewbox="0 0 2 2">
    <rect fill="black" x="0" y="0" width="1" height="1"></rect>
    <rect fill="black" x="1" y="1" width="1" height="1"></rect>
</svg>
<div class="backdrop"></div>
<div class="backdrop"></div>
