* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

#root {
    width: 100vw;
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background-color: aqua;
}

h1 {
    font-size: 3rem;
}

p {
    font-size: 1.5rem;
}

a {
    font-size: 1.5rem;
}