 background: hsla(0, 0%, 50%, 0.5);
            padding: 30px 4px 10px 4px;
            /* border: 2px solid black; */
            width: auto;
            position: relative;
            border-radius: 5px;
            box-shadow: 0 10px 20px;
        }

        .container-shell:before {
            content: "jessibuca Pro MSE demo player";
            position: absolute;
            color: darkgray;
            top: 4px;
            left: 10px;
            text-shadow: 1px 1px black;
        }

        .c