.board-secret-wrap { width: 90%; max-width: 600px; padding: 50px 0; text-align: center; margin: 0 auto; border: solid 1px #ddd; }
.board-secret-wrap .board-secret-field { width: 90%; max-width: 200px; margin: 0 auto; }
.board-secret-wrap .board-secret-field label { width: 100%; font-size: 0.85em; font-weight: 800; margin-bottom: 4px; text-align: left; display: inline-block; }
.board-secret-wrap .board-secret-field input[type=password] { width: 100%; height: 40px; padding: 0 10px; border-radius: 3px; border: solid 1px #ddd; }
.board-secret-wrap .board-secret-btn { margin-top: 20px; }
.board-secret-wrap .board-secret-btn button { min-width: 60px; height: 30px; border-radius: 3px; font-size: 0.85em; background-color: #ddd; }
.board-secret-wrap .board-secret-btn button[type=submit] { background-color: #666; color: #fff; }