body {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}

h1 {
    align-self: center;
}

nav {
    align-self: center;

    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    gap: 10px;
}

nav a {
    text-decoration: inherit;
    color: inherit;
}

main div {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: flex-start;
}

main div div {

}

main