图象可以进行放大和缩小的操作，比例可以是任意

图象可以进行放大和缩小的操作，比例可以是任意-Images can be zoom in and out of operation, the ratio can be arbitrary

CSS3鼠标悬停图片放大效果，图片默认3行4列排列，鼠标经过图片突出显示。-CSS3 Hover larger image effects, image default 3 rows and four columns arranged in mouse after the image is highlighted.