div.board h2{font-weight:700;margin-bottom:30px;text-align:center}div.board div.board_head{width:100%;height:500px;background-image:url(../img/faq_head.045e96c8.jpg)}div.board div.board_head h3{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:2.2rem;color:#fff;text-align:center;letter-spacing:2px;width:100%}