upload component style control

compponent part

      <el-upload
      action=""
      list-type="picture-card"
      :on-preview="handlePictureCardPreview"
      :on-remove="handleRemove"
      :http-request="imgUpload"
      :limit="5"
      :on-exceed="handleExceed"
    >
      <i class="el-icon-plus"></i>
    </el-upload>

// style part

/deep/ .el-upload--picture-card {
  width: 100px;
  height: 100px;
}
/deep/ .el-upload {
  width: 100px;
  height: 100px;
  line-height: 100px;
}
/deep/ .el-upload-list--picture-card .el-upload-list__item {
  width: 100px;
  height: 100px;
  line-height: 100px;
}
/deep/ .el-upload-list--picture-card .el-upload-list__item-thumbnail {
  width: 100px;
  height: 100px;
  line-height: 100px;
}
/deep/ .avatar {
  width: 100px;
  height: 100px;
}