图片从左向右出现是slideLeft 从右向左是slideRight？还有自动播放。。。。

.slideLeft:target{

            z-index: 100;

            -webkit-animation-name: slideLeft;

            -webkit-animation-duration: 1s;

            -webkit-animation-iteration-count: 1;

            -moz-animation-name: slideLeft;

            -moz-animation-duration: 1s;

            -moz-animation-iteration-count: 1;

            -ms-animation-name: slideLeft;

            -ms-animation-duration: 1s;

            -ms-animation-iteration-count: 1;

            -o-animation-name: slideLeft;

            -o-animation-duration: 1s;

            -o-animation-iteration-count: 1;

            animation-name: slideLeft;

            animation-duration: 1s;

            animation-iteration-count: 1;

            }