@charset 'utf-8';h2.ttl1{margin:0 0 10px 0;padding:5px 10px;color:#333;border:1px solid #ccc}.box1{border:1px solid #ccc;padding:20px;margin:0 0 10px 0}.tx1{padding:20px;border:1px solid #ccc;text-align:center;background:#fff}.tx2{padding:20px;border:1px solid #ccc;text-align:left;background:#fff}p.back-btn1{margin:10px 0 0 0}