<!DOCTYPE html>
<html>
    <head>
        <style>
            html {
                background: black;
                color: white;
            }
            div {
                position: absolute;
                width: 200px;
                height: 200px;
                filter: invert();
            }
            .y {
                transform:  translate(300px, 30px) rotate(20deg);
            }
        </style>
    </head>
    <body>
        You should see no white boxes bellow.
        <div class="x">
        </div>
        <div class="y">
        </div>
    </body>
</html>