.cs-sections { margin-bottom: 10px; }
.cs-sections button { margin-right: 6px; padding:6px 10px; }
.cs-map { border:1px solid #ddd; padding:10px; min-height:300px; }
.cs-cart { position: fixed; right: 20px; top: 120px; width:220px; background:#fff; border:1px solid #eee; padding:10px; }
/* выделение выбранного места */
.cs-seat.selected {
  stroke: #000;
  stroke-width: 2;
  fill-opacity: 0.95;
}

/* hover */
.cs-seat:hover {
  stroke: #333;
  stroke-width: 1.5;
  cursor: pointer;
}