xiaoshi-wx/myComponents/floatButton/floatButton.wxss

/* myComponents/floatButton/floatButton.wxss */
@import "/static/iconfont/iconfont.wxss";
.float-btn-container {  
  position: fixed;  
  width: 100rpx;  
  height: 100rpx;  
  line-height: 100rpx;
  margin: auto;
  /* top: 280px;  
  left: 0;   */
  z-index: 999; /* 确保按钮在其他内容之上 */  
  overflow: hidden; /* 防止拖动时页面滚动 */  
} 

.badge{
  position: relative;
}
.count{
  font-size: 12px;
  padding: 0 10rpx;
  color: white;
  background-color: red;
  min-width: 18px;
  height: 18px;
  text-align: center;
  line-height: 18px;
  border-radius: 50%;
  position:absolute;
  left: 10px;
  top: 2px;
  
}

.iconfont{
  font-size: 60rpx;
}