xiaoshi-wx/myComponents/avatar/avatar.wxss

/* myComponents/avatar/avatar.wxss */
@import "/static/iconfont/iconfont.wxss";
.kefu{
  position: fixed;  
  border-radius: 50%;
  width: 30px;  
  height: 30px; 
  padding: 5px; 
  line-height: 100rpx;
  background-color: #33cd5f !important;
  right: 10px;
  bottom: 100px;
  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 */  
}
.img{
  width: 100%;
  height: 100%;  
}