select, input, textarea, button { margin: 5px; padding: 5px; font-size: 14px; }
table { width: 100%; border-collapse: collapse; margin-top: 15px; }
table, th, td { border: 1px solid #ccc; }
th, td { padding: 8px; text-align: center; vertical-align: middle; }
.delete-btn { background:#e74c3c; color:#fff; border:none; padding:5px 10px; cursor:pointer; border-radius:4px; }
.delete-btn:hover { background:#c0392b; }
.add-btn { background:#3498db; color:#fff; border:none; padding:7px 15px; cursor:pointer; border-radius:4px; margin-top:10px; }
.add-btn:hover { background:#2980b9; }
.small { font-size:13px; padding:6px 10px; }
.controls { margin-top:10px; }