.lp_voice_label{
  display: inline-block;
  margin-right: 2px;
  color: #333;
  font-size: 16px;
  font-weight: 400;
  line-height: 1;
  letter-spacing: 0;
  vertical-align: -1px;
}
.lp_voice_label::before{
  content: "\270E\FE4F";
}