body {
    font-family: Arial, sans-serif;
    background-color: #f0f2f5;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
}

.container {
    width: 400px;
    background-color: #ffffff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.1);
}

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

.signup-form h2 {
    margin-bottom: 20px;
    color: #1877f2; /* Facebook blue */
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    color: #1c1e21; /* Facebook black */
}

.form-group input {
    width: 100%;
    padding: 10px;
    border: 1px solid #ced4da; /* Bootstrap's default gray */
    border-radius: 5px;
}

button {
    width: 100%;
    padding: 10px;
    background-color: #1877f2; /* Facebook blue */
    color: #ffffff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

button:hover {
    background-color: #0e63b8; /* Darker shade of blue on hover */
}