body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f9;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.form-container {
    background: #fff;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    width: 100%;
    max-width: 400px;
    text-align: center;
}

.form-container h1 {
    margin-bottom: 1.5rem;
    color: #333;
}

.form-container form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.form-container label {
    text-align: left;
    font-weight: bold;
    margin-bottom: 0.5rem;
}

.form-container input {
    padding: 0.8rem;
    font-size: 1rem;
    border: 1px solid #ccc;
    border-radius: 5px;
    outline: none;
    transition: border-color 0.3s;
}

.form-container input:focus {
    border-color: #028000;
}

.form-container button {
    padding: 0.8rem;
    font-size: 1rem;
    color: #fff;
    background-color: #028000;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.form-container button:hover {
    background-color: #028000;
}

.message {
    margin-top: 1rem;
    color: green;
}

.error {
    margin-top: 1rem;
    color: red;
}