nav > a {
    min-height: 3rem;
    font-size: 1.2rem;
    cursor: pointer;

    position: relative;
    text-align: center;
}

nav > a:hover {
    font-size: 1.3rem;
}

nav > a > div {
    margin: 0;
    position: absolute;
    top: 50%;
    -ms-transform: translateY(-50%);
    transform: translateY(-50%);
    width: 100%;
}