.zb-booking-popup, .zb-popup-content {
    background-color: #1a1a1a !important;
    color: #ffffff !important;
}
.zb-booking-popup h2, .zb-date-title, .zb-time-title, .zb-popup-title {
    color: #fec400 !important;
}
.zb-date-item, .zb-time-item {
    background-color: #2d2d2d !important;
    color: #ffffff !important;
    border: 1px solid #444444 !important;
}
.zb-date-item.active, .zb-time-item.active, .zb-date-item:hover, .zb-time-item:hover {
    background-color: #fec400 !important;
    color: #000000 !important;
    border-color: #fec400 !important;
}
.zb-date-item span, .zb-time-item span {
    color: inherit !important;
}
.zb-close-btn, .zb-cancel-btn, .zb-next-btn, .zb-prev-btn {
    color: #fec400 !important;
}






<script src="https://bookings.nimbuspop.com/assets/embed.js"></script>
<div id="inline-container"></div>
<script>
	// Initialize inline embed after script loads
	window.onload = function() {
		Bookings.inlineEmbed({
			url: "https://3wafi.zohobookings.sa/portal-embed#/9538000000036050",
			parent: "#inline-container",
			height: "600px"
		});
	};
</script>