#header {
  background-color: var(--color-brand-primary);
  height: var(--header-height);
  box-shadow: 0px 1px 4px 4px var(--color-ui-shadow);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
}

#header img {
  max-height: var(--header-height);
}

#header a:not(.btn) {
  color: var(--color-text-light);
  text-decoration: none;
  transition: all .3s ease;
  margin-right: 2rem;
}

#header a:hover:not(.btn) {
  color: var(--color-text-primary);
  text-decoration: underline;
}