.pop {
  margin-bottom: 20px;
  width: 31%;
  float: left;
  margin-right: 30px;
}

.pop select {
  width: 266px;
  height: 40px;
  font-family: Roboto-Regular, sans-serif;
  font-size: 15px;
  line-height: 18px;
  color: #000;
  border: 1px solid #999 !important;
  border-radius: 8px;
  margin-bottom: 0 !important;
  background: #fff;
}

.pop .select2.select2-container.select2-container--default {
  width: 100% !important;
}

.pop:nth-child(3n + 0) {
  margin-right: 0;
}

.pop .select2-container .select2-selection--single {
  height: 38px;
  border-radius: 4px;
}

.pop .select2-container--default .select2-selection--single .select2-selection__rendered {
  line-height: 38px;
}

@media screen and (max-width: 1165px) {
  .pop {
    width: 45%;
  }

  .pop:nth-child(3n + 0) {
    margin-right: 30px;
  }
}

@media screen and (max-width: 768px) {
  .pop {
    width: 100%;
  }

  .pop:nth-child(3n + 0) {
    margin-right: 0;
  }
}

@media screen and (max-width: 700px) {
  .pop {
    width: 100%;
  }

  .pop:nth-child(3n + 0) {
    margin-right: 0;
  }

  .pop {
    margin-bottom: 5px;
    width: 100%;
    float: left;
    margin-right: 30px;
  }

  .pop select {
    width: 100%;
  }
}