html {
    font-size: 0.834vw;
}

body > header {
    position: fixed;
}

body > header > nav {
    display: flex;
    justify-content: center;
    width: calc(100% - 8rem);
}

body > header > nav > div {
    display: flex;
    align-items: center;
}

body > header > nav > div > a {
    margin: 0 0.5rem;
    font-size: 1.5rem;
}

body > header > nav > div > a > em {
    display: none;
}