#chartContainer1 {
            border: 1px solid #ccc;
            border-radius: 8px;
            padding: 20px;
            background-color: #fff;
            box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
            max-width: 600px;
            width: 500px;
            height: 320px;
        }
          
        #chartContainer2 {
            border: 1px solid #ccc;
            border-radius: 8px;
            padding: 20px;
            background-color: #fff;
            box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
            max-width: 300px;
            width: 400px;
            height:150px;
        }
        #chartContainer3 {
            border: 1px solid #ccc;
            border-radius: 8px;
            padding: 20px;
            background-color: #fff;
            box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
            max-width: 300px;
            width: 400px;
            height:150px;
        }
        canvas {
            width: 100%;
            height: 400px;
        }