body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    color: #333;
}

h1, h2 {
    text-align: center;
    color: #4CAF50;
}

.stUpload {
    display: flex;
    justify-content: center;
    margin-top: 20px;
}

.stPlotlyChart {
    margin-top: 20px;
}

.css-1aumxhk {
    justify-content: center;
}