.title {
  background: rgb(121, 242, 157);
}

.wrapper {
  background: #f7f9fd;
}

.contentWrapper {
  background-color: #f7f9fd;
}

.ant-tree .ant-tree-node-content-wrapper:hover {
  background-color: #e6f7ff;
}

.ant-tree .ant-tree-node-content-wrapper:hover #drag-button-ops {
  display: inline-block;
}

#drag-button-ops {
  display: none;
  width: 500px;
  height: 16px;
  font-size: 12px;
  line-height: 16px;
  margin-left: 100px;
  .drag-button {
    display: inline-block;
    padding: 0 10px;
    color: #333;
    cursor: pointer;
  }

  .drag-button:hover {
    color: #22c8fb;
  }
}