select.select2ordered {
  display: none !important;
}

.select2ordered-container {
  min-width: 300px;
  max-width: 100%;
  display: block;
}

.select2-choices {
  min-height: 3em;
  line-height: 1.5em;
}

.select2-choice-placeholder {
  height: 1.5em;
  background: #eee;
  border: 1px dashed #aaa;
  margin: 2px;
}