@mijadesign/mjui-react-taro/dist/esm/BackTop/style/style.css

京东风格的轻量级移动端 React 组件库，支持一套代码生成 H5 和小程序

.nut-backtop{display:none;position:fixed}.nut-backtop.show{width:40px;height:40px;display:flex;align-items:center;justify-content:center;background:#fff;color:#000000f2;border:1px solid var(--nutui-backtop-border-color, rgba(0, 0, 0, .1));border-radius:50%}.nut-backtop.show:active{background:#f8f8f8}.nut-backtop-main{transition:all .2s ease-in-out;color:#000000f2}