header > ul li #back_btn { width:65px; height:100%; margin-right:10px; border:0; border-radius:20px; box-shadow:0 2px 5px rgba(0,0,0,0.1); background:#000; }
header > ul li.notify { width:calc(100% - 65px); border:0; border-radius:20px; box-shadow:0 2px 5px rgba(0,0,0,0.1); text-align:center; font-weight:700; line-height:65px; position:relative; background:#FFF500; }
header > ul li.notify img { position:absolute;  top:50%; left:20px; transform:translateY(-50%); }
main { height:calc(100% - 65px); position:relative; }
main h3 { margin:0; padding-top:30px; font-size:24px; font-weight:700; text-align:center; }
main ul { height:calc(100% - 87px); margin-top:30px; position:relative; }
main ul li.first { margin-bottom:30px; font-size:18px; font-weight:700; }
main ul li:not(.first) { margin-top:10px; }
main ul li input { width:100%; height:48px; padding:0 10px; border-radius:15px; border:1px solid #d2d2d2; }
main ul li input::placeholder { color:#b2b2b2; }
main ul li.textarea_box { height:calc(100% - 187px); }
main ul li.textarea_box textarea { width:100%; height:80%; padding:10px; border-radius:15px; border:1px solid #d2d2d2; resize:none; }
main ul li.textarea_box textarea::placeholder { color:#b2b2b2; }
main ul li.textarea_box textarea:focus { outline:none; }
main ul li.button_box { width:100%; padding:20px; padding-top:0; margin-top:40px; position:fixed; bottom:0; left:0; background:#fff; }
main ul li.button_box button { width:100%; height:48px; border-radius:15px; border:0; color:#fff; background:#A9A9A9; }