body { margin:0px; padding:0px; }
#wrap { background-color: #333333; }
#screen { margin-left:5%; margin-right:5%; background-color: #ffffff; }
#header { padding-left:20px; padding-right:20px; }
#slider { margin-left:25%; width: 50%; border-style: solid ; border-color: white; border-width: 4px; }

* { box-sizing: border-box; }

.flex-container {
	display: flex;
	align-items: center;
}

h1 {
    font-size: 		4em; /* 40px/16=2.5em */
}

p {
	text-align:		justify;
}

@media screen and (max-width: 1000px) {
/*  .logo {display:none}*/
	h1 {
		font-size: 	3em; /* 40px/16=2.5em */
	}
}

@media screen and (max-width: 550px) {
  .logo {display:none}
	h1 {
		font-size: 	3em; /* 40px/16=2.5em */
	}
}

/*
.text {font-family: Arial, sans-serif ; font-weight: 600 ; font-style: italic; font-size: medium;   background-color:#999999; padding:5% 5% ;}
*/
.text {
	font-family:		Arial,sans-serif;
	font-weight:		500;
	font-size:			medium;
	background-color:	#D1D1D1;
	padding:			2% 5% ;
}

 
 .topnav {
	display:			flex;
	flex-direction:	row;
	flex-wrap:			wrap;
	margin-top:		5px;
/*	margin-bottom:	20px;*/
	line-height:		40px;
	align-items:		stretch;
	overflow: 			hidden;
	background-color: #333;
	color: 			white;
	font-family:		Arial,sans-serif;
	font-size: 		15px;
}

.topnav a {
	padding: 			0px 12px;
	text-decoration:	none;
	color: 			#f2f2f2;
}

.topnav a:hover {
	background-color: #ddd;
	color: 			black;
}

.active {
	background-color: #660099;/*#4CAF50;*/
	color: 			white;
}

.topnav a:not(.active) {
/*	color: 				black;*/
/*	color: 				white;*/
}

.topnav .icon {
	display: 			none;
	margin-left:		auto;
}
@media screen and (max-width: 880px) {
	.topnav a:not(.active) {
		display:			none;
	}
	.topnav a.icon {
	    float: 			right;
		display: 			block;
	}
	.topnav.responsive {
		flex-direction:	column;
		flex-wrap:			nowrap;
		line-height:		30px;
		position:			relative;
	}
	.topnav.responsive .icon {
		position: 			absolute;
		right: 			0;
		top: 				0;
	}
	.topnav.responsive a {
		display: 			block;
		text-align: 		left;
	}
}

/*
Displays images in area 1/1, 3/4, 2/3, 1/2, 1/3 or 1/4 of width of container.
*/
div.images1,div.images34,div.images35,div.images45,div.images23,div.images2,div.images3,div.images4 {
	display: 			flex;
	width:				100%;
	margin-left: 		auto;
	margin-right: 	    auto;
	align-items: 		center;
	justify-content: 	center;
}
div.images1 {
	width:		100%;
}
div.images45 {
	width:		80%;
}
div.images34 {
	width:		75%;
}
div.images23 {
	width:		67%;
}
div.images35 {
	width:		60%;
}
div.images12 {
	width:		50%;
}
div.images13 {
	width:		33%;
}
div.images14 {
	width:		25%;
}
div.images2 {
	width:		50%;
}
div.images3 {
	width:		33%;
}
div.images4 {
	width:		25%;
}
.photo {
	flex: 		1 1 600px;
}
.photo12 {
	flex: 		1 1 300px;
}
.photo25 {
	flex: 		1 1 240px;
}
.photo13 {
	flex: 		1 1 200px;
}
div.images1 img,div.images34 img,div.images35 img,div.images45 img,div.images23 img,
div.images2 img,div.images3 img,div.images4 img {
	width:		100%;
	padding:	0px;
	border:	4px solid #F000;
}
div.images1 img:hover,div.images34 img:hover,div.images35 img:hover,div.images45 img:hover,div.images23 img:hover,
div.images2 img:hover,div.images3 img:hover,div.images4 img:hover {
	padding:	3px;
	border:	1px solid #000;
}