User:Erin Umbreon/Sandbox/Gunbreaker/styles.css

.subpage-nav .sr-only {
  position: absolute;
  text-indent: -9999px;
}
.subpage-nav ul {
  display: flex;
  list-style: none;
  background: var(--background-color-interactive,#eaecf0);
  border: 1px solid var(--border-color-muted,#dadde3);
  margin: 0;
  padding: 0;
  justify-content: center;
}

.subpage-nav li a {
  display: block;
  padding: 0.5rem 1rem;
}