header {
  background: rgba(0, 55, 85, 0.8);
  position: fixed;
  z-index: 12;
  width: 100%;
  padding: 0px;
  box-sizing: border-box; }
  header #topbar {
    background: #001c2b;
    text-align: right;
    padding: 10px 5%; }
    header #topbar a {
      text-decoration: none;
      color: white;
      margin-right: 20px; }