.grid-container {
            display: grid;
            grid-template-columns: repeat(16, 1fr);
            gap: 2px;
            background-color: #FFFFFF;
            max-width: 100%;
/*            position: absolute;
            top: 0;
            left: 0;
            height: 100%;
*/
         }

.grid-item {
            display: flex;
            justify-content: center;
            align-items: center;
        }

.grid-item img {
/*            position: absolute;  */
            top: 0;
            left: 0;
            width: 100%;
            height: auto;
            max-width: 354px;
            max-height: 354px;
/*            object-fit: cover;  
            cursor: pointer;
*/
        }

.control-container {
            display: grid;
            grid-template-columns: repeat(11, 1fr);
            gap: 2px;
            background-color: #000000;
            width: 100%;
            height: 100%;
            position: absolute;
            top: 0;
            left: 0;
            padding: 0;
            margin: 0;
            border: none;   
        }

.control-item {
            width: 100%;
/*            height: auto; */
		    padding: 0;
		    margin: 0;
		    border: none;

            position: relative;
            background-color: #000000;
            display: flex;
            justify-content: center;
            align-items: center;
            object-fit: contain;
        }

.control-item img {
/*            position: absolute; */
            background-color: #000000;
            top: 0;
            left: 0;
            width: 100%;
            height: auto;
            max-width: 354px;
            max-height: 354px;
            object-fit: contain;
            cursor: pointer;
        }

.dummy-item {
            width: 100%;
            padding-bottom: 100%;
            display: flex;
            object-position: center;
            align-items: center;
        }       

.dummy-item img {
            width: 100%;
            height: 100%;
            object-fit: contain;
        }
        
body {
			  background-color: #FFFFFF;
			}
h1 { color: #000000;}

.sprites {
    top: 0;
    left: 0;
    height: 25px;
    width: 100px;
    position: absolute;
    z-index: 3;
    padding: 0;
    margin: 0;
    border: none;
    background-color:#FF00FF;
}

.sprites img {
    z-index: 3;
    }

.panel {
    /* Basic styling for panels */
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
    padding: 0;
    margin: 0;
    border: none;
}

.control-panel {
            width: 69%;
            height: 11.5%;
            position: absolute;
            top: 0;
            left: 0;
            z-index: 2;
            background-color: #888888;
            display: grid;
            grid-template-columns: repeat(11, 1fr);
            gap: 2px;
            box-sizing: border-box;
            padding: 0;
            margin: 0;
            border: none;
        }

.control-panel img {
            top: 0;
            left: 0;
            width: 100%;
            height: auto;
            max-width: 354px;
            max-height: 354px;
            object-fit: contain;
            cursor: pointer;
        }
        
.dummyPanel {
	grid-column-start: 4;
	grid-column-end: 12;
	background-color: #000000;
    display: grid;
    grid-template-columns: repeat(9, 1fr);
    gap: 2px;
    position: absolute;
    top: 4px;
    left: 0;
    z-index: 2;
    box-sizing: border-box;
    padding: 0;
    margin: 2px;
    border: none;
    justify-content: center;

  }
      
#panel1, #panel2, #panel3 {
    /* Ensure panels overlap each other */
    z-index: 1;
}

#panel2, #panel3 {
    /* Initially hide Panel 2 and Panel 3 */
    display: none;
}