.moveall,
.removeall {
  border: 1px solid #ccc !important;
}
.moveall:hover,
.removeall:hover {
  background: #efefef;
}

.moveall::after {
  content: attr(title);
}

.removeall::after {
  content: attr(title);
}

.form-control option {
  padding: 10px;
  border-bottom: 1px solid #efefef;
}