@media only screen and (max-width: 59.999em) {
  html {
    scroll-padding-top: 4rem;
  }

  #masthead.site-header {
    position: -webkit-sticky;
    position: sticky;
    top: 0;
    z-index: 998;
  }

  #masthead .top-bar {
    background-color: rgba(255, 255, 255, 0.98);
    box-shadow: 0 2px 10px rgba(28, 48, 61, 0.14);
  }
}