body {
    font-family: Arial, sans-serif;
    background-color: #f5f5f5;
}

#form1 {
    margin: 0 auto;
    max-width: 400px;
    background-color: #fff;
    padding: 20px;
    border: 1px solid #ddd;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

table {
    width: 100%;
}

td {
    padding: 10px;
}

.center-text {
    text-align: center;
}

.error-text {
    color: red;
}

.success-text {
    color: green;
}

.button {
    background-color: #007BFF;
    color: #fff;
    border: none;
    padding: 10px 20px;
    cursor: pointer;
}

    .button:hover {
        background-color: #0056b3;
    }