.rotate_contanier{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;padding:20px;background-color:#909399;width:600px;height:670px}.header{height:50px;margin-bottom:10px;text-align:center;background-color:#fff;padding-top:20px}.header span{padding:5px 8px;color:#fff;background-color:#409eff;border-radius:4px;margin-right:5px;cursor:pointer}.picture_contaner{height:600px;width:100%;background-color:#fff;padding:10px;-webkit-box-sizing:border-box;box-sizing:border-box}.picture_contaner .img_box{width:100%;height:100%;position:relative}.picture_contaner .img_box img{max-width:100%;max-height:100%;position:absolute;top:0;left:0;right:0;bottom:0;margin:auto}