改变el-select默认颜色

::v-deep .el-select{
  width: 100px;
}
::v-deep .el-input__suffix{
  display: none;
}
::v-deep .el-input--small .el-input__inner{
  background-color: transparent;
  border: none;
  height: 21px;
  color: #fff;
  font-size: 18px;
  padding: 0;

  &::placeholder {
    color: #fff; /* placeholder文字颜色 */
  }
}