public/css/menu.css

/* List view */

ul.menu {
  position: absolute;
  border: 2px solid white;
  list-style-type: none;
  list-style-position: outside;
  padding-left: 0;
}

ul.menu > li {
  padding: 2px 5px;
}

ul.menu > *.active,
ul.menu > *:hover {
  background-color: rgba(255,255,255,.25);
  color: #496000;
}

ul.menu > li:first-of-type {
  border-top: 3px solid transparent;
}

ul.menu > li:last-of-type {
  border-bottom: 3px solid transparent;
}

ul.menu > li:first-of-type:not(.no-more) {
  border-top-color: #ffa500;
}

ul.menu > li:last-of-type:not(.no-more) {
  border-bottom-color: #ffa500;
}

ul.menu > li mark {
  text-decoration: underline;
  background-color: transparent;
  color: inherit;
  font-weight: bold; /* #496000; */
}

ul.menu > span.pref:not(:empty) {
  position: absolute;
  min-width: 2px;
  border: 2px solid white;
  height: -1.5em;
  display: block;
  right: 0;
  bottom: 0;
  border-top-width: 0;
  padding: .1em .3em;
  margin-bottom: -1.6em;
  margin-right: -2px;
}