.site-nav__item.site-nav--has-dropdown::after {
  content: "";
  display: inline-block;
  position: relative;
  z-index: 7;
  width: 0.5em;
  height: 0.5em;
  margin-left: -0.4em;
  margin-right: 0.4em;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: translateY(-0.25em) rotate(45deg);
  pointer-events: none;
}