img {
    width: 30%;
    margin: calc(10%/7);
}

nav {
    font-family: 'Josefin Sans', sans-serif;
    font-size: 1.5em;
    text-transform: uppercase;
    border-bottom: solid #f1f1f1;
    width: 30%;
    margin-left: calc(10%/7);
    padding: 1.3em 0;
}