body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    color: #333;
    margin: 0;
    padding: 0;
}

.container {
    max-width: 800px;
    margin: 20px auto;
    padding: 20px;
    background-color: #ffffff;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.form-title {
    text-align: center;
    color: #007bff;
    font-size: 24px;
    margin-bottom: 20px;
}

.agreement-form {
    background: #ffffff;
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 20px;
}

.agreement-form label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
}

.agreement-form input[type="text"],
.agreement-form input[type="email"],
.agreement-form select {
    width: calc(100% - 22px);
    padding: 10px;
    margin-bottom: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
}

.agreement-form input[type="checkbox"] {
    margin-right: 10px;
}

.submit-btn {
    background-color: #007bff;
    color: white;
    border: none;
    border-radius: 4px;
    padding: 10px 20px;
    font-size: 16px;
    cursor: pointer;
}

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

.thank-you-message {
    text-align: center;
    padding: 20px;
    position: relative;
    background-color: #d4edda;
    border: 1px solid #c3e6cb;
    border-radius: 8px;
}

.thank-you-message h1 {
    color: #155724;
    font-size: 28px;
}

.thank-you-message p {
    color: #155724;
}

.close-btn {
    position: absolute;
    top: 10px;
    right: 10px;
    background: none;
    border: none;
    font-size: 24px;
    color: #155724;
    cursor: pointer;
}

.close-btn:hover {
    color: #004085;
}