body {
  font-size: medium;
  display: flex;
  padding: 1em;
}

nav {
  display: flex;
  font-size: xx-large;
}

menu {
  padding: 0;
  margin: 0;
}

menu li {
  marker: none;
  list-style: none;
  /* display: none; /* TODO: go vertical / dropdown on small screens */ */
}

menu:hover li {
  transition: display 1s ease-in-out;
  display: block;
}

menu li.active {
  display: inherit;
}

header {
  flex-shrink: 0;
}

main {
  padding-left: 1.5rem;
}

nav a {
  text-decoration: none;
  color: inherit
}

nav a:hover {
  text-decoration: underline
}

ul li { 
  display: flex;
  align-items: baseline;
}

ul li span {
  min-width: 5em;
  text-align: right;
  padding-right: 1rem;
  line-height: 1.5rem;
  vertical-align: baseline;
}

ul li a {
  font-size: larger;
}

:root {
  --red: #f21332;
  --orange: #f27225;
  --pink: #e20b88;
  --yellow: #f2ad24;
  --green: #00b249;
  --blue: #1844b5;
  --purple: #a033b3;
}

li:nth-of-type(6n + 1):hover, li.active:nth-of-type(6n + 1) { color: var(--red) }
li:nth-of-type(6n + 2):hover, li.active:nth-of-type(6n + 2) { color: var(--orange) }
li:nth-of-type(6n + 3):hover, li.active:nth-of-type(6n + 3) { color: var(--pink) }
li:nth-of-type(6n + 4):hover, li.active:nth-of-type(6n + 4) { color: var(--green) }
li:nth-of-type(6n + 5):hover, li.active:nth-of-type(6n + 5) { color: var(--blue) }
li:nth-of-type(6n + 6):hover, li.active:nth-of-type(6n + 6) { color: var(--purple) }