* {
    margin: 0;
}

header {
    padding: 10% 5%;
}

h1, .you {
    text-align: center;
    padding: 5% 0;
}

ul {
    list-style: none;
    display: flex;
    margin: 5em 0 1em;
}

a {
    text-decoration: none;
    color: black;
    margin: 1em;
}