html,
body {
  display: flex;
  flex-direction: column;
  align-items: center;

  font-family: "JetBrains Mono", monospace;
  font-size: 20px;
  color: var(--font-color);

  background-color: var(--background-color);
}

#main {
  margin: 0.5rem;
  width: 40rem;
}

#header {
  display: flex;
  justify-content: space-between;
}

#links {
  display: flex;
  justify-content: end;

  font-size: 16px;
}

.header-link {
  color: var(--link-color);
  text-decoration: none;
}
.header-link:visited {
  color: var(--link-color);
}
.header-link:hover {
  color: var(--link-color-alt);
  text-decoration: underline;
}
.header-link:focus {
  color: var(--link-color-alt);
}

#content {
  margin-top: 4rem;
}