body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    margin: 0;
    padding: 20px;
    text-align: center;
}

.container {
    background-color: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    display: inline-block;
}

h1 {
    font-size: 24px;
    color: #333;
}

#kwe-usdt-price {
    font-size: 18px;
    color: #007BFF;
    margin-top: 10px;
}

#error-message {
    color: red;
    margin-top: 10px;
}