doc_project/1x.antv.design/18.d0bd25a8.css

#components-back-top-demo-custom .ant-back-top[data-v-2ca48125] {
  bottom: 100px;
}
#components-back-top-demo-custom .ant-back-top-inner[data-v-2ca48125] {
  height: 40px;
  width: 40px;
  line-height: 40px;
  border-radius: 4px;
  background-color: #1088e9;
  color: #fff;
  text-align: center;
  font-size: 20px;
}