/* Custom styles goes here */
/* Applies to the selection box (the closed element) */
.bc-edit-tb-s2-el {
  min-width: 70px;
}

/* Applies to the dropdown menu when open */
.bc-edit-tb-s2-ddl {
  width: auto;
  min-width: 70px;
  white-space: nowrap;
}

.select2-dropdown.bc-edit-tb-s2-ddl {
  width: auto !important; /* same as your container override */
  min-width: 70px !important; /* match your .bc-edit-tb-s2-el */
  white-space: nowrap !important;
}