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

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

h1 {
    margin-bottom: 2rem;
}

.g_id_signin {
    margin-bottom: 1rem;
}