siblinghood/styles/nav.css

nav {
  display: flex;
  position: relative;
  gap: 1rem;
  justify-content: center;
  margin: 1rem auto;
}

nav a,
nav button {
  font-size: 1.4rem;
  border: .1rem solid;
  border-radius: .15rem;
  padding: .15rem .3rem;
  color: var(--color-accent);
  text-decoration: none;
  line-height: 2rem;
  outline-offset: .1rem;
}

@media (max-width: 650px) {
  nav a,
  nav button {
    font-size: 1.1rem;
  }
}

@media (any-hover: hover) {
  nav a:hover,
  nav button:hover {
    color: var(--color-bg);
    background-color: var(--color-accent);
    border-color: var(--color-accent);
  }
}

nav a:focus-visible,
nav button:focus-visible {
  outline: .1rem solid var(--color-accent);
}

#skip {
	left: -999px;
  position: absolute;
	top: auto;
	width: 1px;
	height: 1px;
	overflow: hidden;
	z-index: -99;
  background-color: var(--color-bg);
}

#skip:focus-visible {
	left: 1rem;
	width: auto;
	height: auto;
	overflow: auto;
	z-index: 999;
}

@media (any-hover: hover) {
  #skip:hover {
    color: var(--color-bg);
    background-color: var(--color-accent);
  }
}

#current-page {
  border-right-width: .5rem;
  border-left-width: .5rem;
}

nav ul {
  list-style: none;
  display: none;
  position: absolute;
  z-index: 1;
  margin: 0 0 0 1rem;
  min-width: 10rem;
}

#dropdown {
  position: relative;
  display: inline-block;
  min-width: 3rem;
}

nav ul.show {
  display: block;
}

nav ul li {
  margin: .5rem;
}

nav ul a {
  display: inline-block;
  background-color: var(--color-bg);
}