.table{width:100%;font-size:14px}.downLoad_box{margin:0 auto;width:400px;border:1px solid #ddd;padding:16px}.down_img{width:40%;height:100px;background:green;margin-right:10px}.down_top{display:-webkit-box;display:-ms-flexbox;display:flex;margin-bottom:20px}.down_right h4{margin-bottom:6px}.down_update{margin-bottom:30px}.down_btn{display:-webkit-box;display:-ms-flexbox;display:flex;-ms-flex-pack:distribute;justify-content:space-around}