body, table {
	font-size: 15px;
	font-family: arial;
	color: #000;
}
h3 {
	font-size: 1.8em;
}

.slider {
	display: flex;
	justify-content: center;
	height: 400px; /* or other desired height */
	overflow: hidden;
	align-items: center;
}
.slider img {
	flex: none; /* keep aspect ratio */
}


.gallery_container {
	max-width: 1170px;
	width: 100%;
	padding-right: 15px;
	padding-left: 15px;
	margin-right: auto;
	margin-left: auto;
}
.gallery_container .gallery a img {
	float: left;
	width: 20%;
	height: auto;
	border: 2px solid #fff;
	-webkit-transition: -webkit-transform .15s ease;
	-moz-transition: -moz-transform .15s ease;
	-o-transition: -o-transform .15s ease;
	-ms-transition: -ms-transform .15s ease;
	transition: transform .15s ease;
	position: relative;
}
.gallery_container .gallery a:hover img {
	-webkit-transform: scale(1.05);
	-moz-transform: scale(1.05);
	-o-transform: scale(1.05);
	-ms-transform: scale(1.05);
	transform: scale(1.05);
	z-index: 5;
}
.gallery_container .gallery a.big img {
	width: 40%;
}

.text {
	text-align: center;
}

a.invisible_link {
	text-decoration: none;
	color: #000;
}

@media screen and (max-width: 1000px) {

	body, td, input, select, textarea, button, li {
		font-size: 30px;
	}
}