div, li { background-color: transparent ;}div > .bg {position: fixed;top:0;left:0;z-index: -1;width: 100%;height: 100%;background:url('https://t1.daumcdn.net/cafeattach/1Y9M4/63f7b334f0b7e16fd0c554b0d3efd89a863ce123') center / cover;opacity: 0.3;}
몇 살 차이인가 궁금했던 방석이가 물어봤는데..!
추천 4