 relative;
            /*height: 100%;*/
            padding-top: calc(var(--frame-orig-height) / var(--frame-orig-width) * 100%);
            top: 50%;
            transform: translateY(-50%);
        }

        .frame-bg {
            background-image: url("sample/Samsung Galaxy S10 Prism Black.png");
            background-size: contain;
            background-repeat: no-repeat;
            position: absolute;
            /* just some round error stuff. */
            top: 1px;
            left: 1px;
   