*{box-sizing:border-box}body{margin:0;font-family:"Times New Roman",Times,serif;background:#fff;color:#111}
.wrap{max-width:740px;margin:0 auto;padding:28px 18px 48px}.brand{font-size:.95rem;text-decoration:none;color:#111;font-variant:small-caps}
.nav a{margin-left:10px;color:#333;text-decoration:none;font-size:.85rem}
h1{text-align:center;font-size:1.5rem;margin:18px 0 8px}.by{text-align:center;font-style:italic;color:#444}
.abstract{border:1px solid #ccc;padding:12px 14px;margin:18px 0;background:#fafafa;font-size:.95rem}
.btn{display:inline-block;border:1px solid #111;color:#111!important;text-decoration:none;padding:8px 12px;font-size:.85rem}
footer{padding:16px;border-top:1px solid #ddd;font-size:.85rem;color:#555}