图片放大_css3

.flash_little_img{position:relative;}
.flash_little_img{500px;height:333px;border:none; margin:auto;}/*使用绝对定位让图片固定，从而脱离页面流*/
.flash_little_img: hover{

                        transform:scale(1.3);
                        background:#fff;z-index:9999;
                        -ms-transform: scale(1.3);    /* IE 9 */
                        -webkit-transform: scale(1.3);    /* Safari 和 Chrome */
                        -o-transform: scale(1.3);    /* Opera */
                        -moz-transform: scale(1.3);    /* Firefox */
                                }