:root {
    font-family: 'Roboto', sans-serif;
}

h1 {
    font-size: 2.5rem;
    margin: 0;
}

main {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    height: 100vh;
    background-color: #f0f0f0;
}

a {
    text-decoration: underline;
    font-weight: bold;
}