.is-wrapper h1 {font-size: 2.0rem; margin-bottom: 0; }
.is-wrapper h2 {font-size: 1.8rem; margin-bottom: 0; }
.is-wrapper h3 {font-size: 1.4rem; margin-bottom: 0; }
.is-wrapper h4 {font-size: 1.2rem; margin-bottom: 0; }
.is-wrapper p {margin: 0 0 1.5rem 0}
@media (min-width: 768px) {
    .navbar-expand-md .navbar-nav .nav-link {
        padding-right: 0.8rem; padding-left: 0.8rem; font-size: 0.9rem; 
    }
}