message: Change select icon style
diff: .select {
  padding: .3rem;
  color: #212529;
  + font-size: 16px;
  + background-color: $white-two;
  + -moz-appearance:none; /* Firefox */
  + -webkit-appearance:none; /* Safari and Chrome */
  + appearance:none;
  + border: 0;
  +}
  +
  +.select-group {
  border: 1px solid #999999;
  + width: fit-content;
  + display: inline-block;
  + margin: .3rem;
  +}
  +
  +.select-group::after {
  + font-family: icomoon, sans-serif !important;
  + content: '\E904';
  font-size: 16px;
  - border-radius: 5px;
  + border-left: 0;
  background-color: $white-two;
  }
  