.fas, .fa-solid{
  width:auto;
  text-align:left;
}

.collapsible .content {
  display: none;          /* masqué par défaut */
  margin-left: 1rem;
}

.collapsible .content[hidden] {
  display: none;
}

.collapsible .content:not([hidden]) {
  display: block;         /* affiché quand `hidden` est retiré */
}

li.boss p {
  display:inline
}

li.boss details, li.boss summary {
  display:inline
}
li.boss details summary {
  font-size: 1.5em;
  font-weight: bold;
}
.boss details li.boss details summary {
  font-size: 1.25em;
 }
li.boss details summary i {
  margin-left:1em;
  background: darkgrey;
  border-radius: 2em;
  padding: .2em;
  font-size: x-small;
  width: 1.5em;
  height: 1.5em;
  text-align: center;
  vertical-align: middle;
  color: white;
}