.th_map {
		position: relative;
		display: inline-block;
	}

	.th_map .overlay {
		position: absolute;
		top: 0;
		left: 0;
		width: 100%;
		height: 100%;
		background-color: rgba(0, 123, 255, 0.8);
		/* Changed to blue with 80% opacity */
		display: flex;
		align-items: center;
		justify-content: center;
		opacity: 0;
		transition: opacity 0.3s ease;
		pointer-events: none;
	}

	.th_map:hover .overlay {
		opacity: 1;
	}

	.th_map .overlay-text {
		color: white;
		font-size: 16px;
		font-weight: bold;
		text-align: center;
		padding: 10px;
	}

	/* Center images on mobile devices */
	@media only screen and (max-width: 767px) {
		.thumnail_list2 ul li {
			text-align: center;
		}

		.th_map table {
			margin: 0 auto;
		}
	}