body {
    background-color: #f8f8f8;;
    color: #3a3a3a;
}

footer {
    color: #585858;
}

h1 {
    font-size: calc(3.3rem + 3.3vw);
}

.lead {
    font-size: calc(1.0rem + 1.0vw);
    font-weight: 100;
}

ul li {
    display: block;
    margin: 0 28px;
    padding: 0;
    font-size: calc(.9rem + .9vw);
    line-height: calc(1.8rem + 1.8vw);
}

@media (min-width: 576px) {
    ul li {
        display: inline-block;
    }
}