/* Minimal Bootstrap Icons fallback (added) */
.bi {
  display: inline-block;
  font-style: normal;
  font-weight: normal;
  line-height: 1;
  vertical-align: -0.125em;
}
.bi::before { display: inline-block; }
.bi-list::before { content: "≡"; }
.bi-x::before { content: "✕"; }