从LE浏览器中提取的页面加载下载图片音乐动画等控制器-LE extracted from the browser loads the page to download pictures music animation controller

纯css实现3种样式的页面页面加载动画效果，样式直接写在了html页面style里，主要布局元素是div-Pure css to achieve three kinds of animation page loaded directly embedded in style in style, and if need be able to come up