.treeable-form-item > * {
  float: left;
}
.treeable-form-item *[id^="entityreference-live-preview--"] {
  margin-right: 1rem;
  background: rgba(0, 0, 0, 0.1);
  width: 15rem;
  max-height: 5rem;
  overflow: hidden;
}
.dialog-links {
  margin: 0 1rem;  
}
.dialog-links > * {
  float: left;
}
.dialog-links .ctools-dropdown {
  margin-right: 0.5rem;
}
.references-dialog-links {
  margin: 0;
}
.references-dialog-links .er-remove {
  background: url('../references_dialog/img/cancel.png') left top no-repeat;
  background-size: 14px 14px;
}
.er-removed {
  opacity: 0.5;
}
.er-removed * {
  text-decoration: line-through;
}
.er-placeholder {
  text-align: center;
  text-transform: uppercase;
  font-weight: bold;
}