.lower-canvas {
                width: 100% !important;
                height: 100% !important;
                position: relative !important;  
            }
            .upper-canvas {
                width: 100% !important;
                height: 100% !important;
                position: absolute !important;
            }
            .canvas-container {
                width: 100% !important;
                height: auto !important;
                border-radius: 20px;
            }