.pt-wrapper { width:100%; overflow-x:auto; margin-bottom:2em; }
.pt-toggle { margin-bottom:10px; }
.pt-toggle button { padding:5px 10px; margin-right:5px; cursor:pointer; }
.pt-toggle button.active { background:#0073aa; color:#fff; }
.pt-table { width:100%; border-collapse:collapse; }
.pt-table th, .pt-table td { border:1px solid #ddd; padding:10px; text-align:center; }
.pt-table th { background:#f7f7f7; }