@charset "utf-8";#div_main_footer,#div_main_top{width:100%;background-color:#666;color:#ccc;height:40px}.flex-container{display:flex}.flex-container-1{width:15%}.flex-container-2{width:2%}.flex-container-3{width:83%}.articletilte{width:100%;height:40px;background-color:#69f;font-size:16px;color:#fff}