taffy-coustom-ui/demos/React-TSX/scrollview/defaultfunctionality/src/App.css

自己编译的

.photo {
  width: 600px;
  height: 450px;
  background-color: #000;
  background-position: center;
  background-repeat: no-repeat;
}

#buttons {
  margin-top: 20px;
}

#buttons div {
  float: left;
  margin-right: 4px;
}