:root {
  --white: #fff;
  --primary: #a2d655;
  --secondary: #d655a2;
  --dark: #212529;
  --black: #131618;
}

body {
  color: var(--white);
  background-color: var(--dark);
  margin-left: auto;
  margin-right: auto;
  max-width: 56rem;
}

a {
  color: var(--primary);
  text-decoration: inherit;
}

header,
footer {
  display: flex;
  flex-direction: row;
  align-items: center;
}

nav {
  flex-grow: 1;
}

nav ul {
  display: flex;
  flex-direction: row;
  gap: .75rem;
  list-style: none;
}

nav ul {
  justify-content: flex-end;
  padding-left: .5rem;
}


nav ul a {
  border-bottom: 4px var(--primary) solid;
}