.ant-upload-list-picture-card .ant-upload-list-item {
  float: left;
  width: 104px;
  height: 104px;
  margin: 10px 8px 8px 0;
}
.add-volunteer-activity-box {
  margin: 30px 20px;
  background-color: white;
  padding: 20px 0;
}
/* you can make up upload button and sample style by using stylesheets */
.ant-upload-select-picture-card i {
  font-size: 32px;
  color: #999;
}
.ant-upload-select-picture-card .ant-upload-text {
  margin-top: 8px;
  color: #666;
}