.icon-select-panel {
  height: 240px;
  overflow: scroll;
}
.icon-select-panel button {
  margin: 0.1rem;
  width: 28px;
  height: 28px;
  background: #f1f1f1;
  border: solid 1px #a39f9f;
  border-radius: 2px;
}
.icon-select-panel button.actived {
  background: #ffc107;
}
.icon-select-panel i {
  font-size: 14px;
}