网页上的图片展示，点击图片放大效果，这种特效貌似大家见的挺多的，但用的技术不一样，以前是用JS和Div，现在用HTML5和CSS3，代码简化了不少，效果却更流畅了。 -Pictures on the page impressions, Click for larger image effect, this effect looks like we see a lot of, but not the same technology used previously with JS and Div