.memberRules{height:100vh;width:100vw}.title{height:13.33333vw;top:0}.btn_box,.title{display:flex;justify-content:center;align-items:center;width:100%;position:fixed;left:0}.btn_box{padding:3.2vw 0;bottom:0;background-color:#fff}.btn_box .btn{width:90%;background-color:#fff;border-color:red;color:red}.fix_box{width:100%;height:16vw}