.ers-calendar{max-width:700px;margin:10px auto;}
.ers-booking-form{margin-top:10px;}
.ers-price-day {
  display: block;
  font-weight: 600;
  color: #222;
  margin-top: 5px;
}
.ers-book-btn {
  background-color: #0073aa !important;
  border: none;
  color: #fff !important;
  padding: 8px 16px;
  border-radius: 4px;
  text-transform: uppercase;
}
.ers-book-btn:hover {
  background-color: #005f8a !important;
}