 100%;
            height: 100%;
        }

        #drawArea {
            flex: 1;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        #canvas-webgpu {
            border: 1px solid;
            background-color: white;
        }

        #sidebar {
            width: 250px;
            background-color: #f0f0f0;
            display: flex;
            flex-direction: column;
            align-items: center;
            padding: 10px;
        