/* The book's logo before its title in the menu bar, in each scheme's ink. */
.menu-title::before {
  content: "";
  display: inline-block;
  width: 1.1em;
  height: 1.1em;
  margin-inline-end: 0.45em;
  vertical-align: -0.15em;
  background: url("../media/mark-light.svg") center / contain no-repeat;
}

.coal .menu-title::before,
.navy .menu-title::before,
.ayu .menu-title::before {
  background-image: url("../media/mark-dark.svg");
}