body {
    font-family: Arial, sans-serif;
    background-color: #f2f2f2;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.container {
    background-color: #ffffff;
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.2);
    text-align: center;
}

h2 {
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 15px;
    text-align: left;
}

label {
    display: block;
    font-weight: bold;
}

input {
    width: 90%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 3px;
}

button {
    background-color: #007bff;
    color: #ffffff;
    padding: 10px 20px;
    border: none;
    border-radius: 3px;
    cursor: pointer;
}

.error-message {
    color: red;
    font-weight: bold;
    margin-top: 10px;
}