* {
    margin: 0;
    padding: 0;
    font-family: 'Poppins', sans-serif;
    box-sizing: border-box;
}

body {
    background: linear-gradient(skyblue, rgba(135, 207, 235, 0));
    background-repeat: no-repeat;
    background-attachment: fixed;
    height: 100vh;
    max-width: 100vw;
}

.wrapper {
    flex: 1;
    background-color: rgb(135, 207, 235);
    box-shadow: 18px 0 8px -4px rgba(31, 73, 125, 0.8), -18px 0 8px -4px rgba(31, 73, 125, 0.8);
    max-width: 1050px;
    margin: auto;
    color: black;
    display: flex;
    flex-direction: column;
    height: 100%;
}

main {
  	display: flex;
 	flex-direction: column;
   	overflow: auto;
	padding: 0px 40px 0px 40px;

}

.blok {
	margin-left: 30px;
	margin-right: 30px;
	border: 2px;
}


header {
    flex-shrink: 0;
	 
}

header>img {
  	width: 100%;
    	flex-shrink: 0; 
}

.row {
    display: flex;
    flex-shrink: 0;

}

.rowm {
    padding-left: 50px;
    flex-shrink: 0;
}

.cleardiv { 
	clear:both; 	
	height: 20px
 }

.link a {
    filter: brightness(90%);
    transition: filter 1s;
}

.link a:hover {
    filter: brightness(120%);
}

.link a:hover .click i {
    font-size: 1.5em;
    filter: brightness(160%);
}

.column {
    max-width: 400px;
    flex: 1 auto;
    padding: 1em;
}

.column img{
    border: darkslategray 1px solid;
    width: 100%;
    flex-shrink: 0;
}


.column100 {
    max-width: 100px;
    flex: 1 auto;
    padding: 1em;
}

.column100 img{
    border: darkslategray 1px solid;
    width: 100%;
    flex-shrink: 0;
}

.column200 {
    max-width: 200px;
    flex: 1 auto;
    padding: 1em;
}

.column200 img{
    border: darkslategray 1px solid;
    width: 100%;
    flex-shrink: 0;
}


.column200c {
    max-width: 200px;
    flex: 1 auto;
    padding: 1em;
	margin-left: 40px;
}

.column200c img{
    border: darkslategray 1px solid;
    width: 100%;
    flex-shrink: 0;
}

.column250 {
    max-width: 250px;
    flex: 1 auto;
    padding: 2em;
}

.column250 img{
    border: darkslategray 0px solid;
    width: 100%;
    flex-shrink: 0;	
 }

.column300 {
    max-width: 300px;
    flex: 1 auto;
    padding: 2em;
}

.column300 img{
    border: darkslategray 0px solid;
    width: 100%;
    flex-shrink: 0;	

 }

.column350 {
    max-width: 350px;
    flex: 1 auto;
    padding: 2em;
}

.column350 img{
    border: darkslategray 0px solid;
    width: 100%;
    flex-shrink: 0;	
 }

.column500 {
    max-width: 500px;
    flex: 1 auto;
    padding: 1em;
}

.column500 img {
    border: darkslategray 0px solid;
    width: 100%;
    flex-shrink: 0;
}

.column600 {
    max-width: 600px;
    flex: 1 auto;
    padding: 1em;
}

.column600 img {
    border: darkslategray 0px solid;
    width: 100%;
    flex-shrink: 0;
}

.column600c {
    	max-width: 600px;
    	flex: 1 auto;
    	padding: 5em;
	margin: auto;
}

.column600c img {
    border: darkslategray 0px solid;
    width: 100%;
    flex-shrink: 0;
}

.column6002 {
    max-width: 600px;
    flex: 1 auto;
    padding: 2em;
}

.column6002 img {
    border: darkslategray 0px solid;
    width: 100%;
    flex-shrink: 0;
}

.column680 {
    max-width: 680px;
    flex: 1 auto;
    padding: 1em;
}

.column680 img {
    border: darkslategray 0px solid;
    width: 100%;
    flex-shrink: 0;
}


.column800c {
    	max-width: 800px;
    	flex: 1 auto;
    	padding: 5em;
	margin: auto;
}

.column800c img {
    border: darkslategray 0px solid;
    width: 100%;
    flex-shrink: 0;
}




.column800 {
    max-width: 800px;
    flex: 1 auto;
    padding: 1em;
}

.column800 img {
    border: darkslategray 0px solid;
    width: 100%;
    flex-shrink: 0;
}

.column900 {
    max-width: 900px;
    flex: 1 auto;
    padding: 1em;
}

.column900 img {
    border: darkslategray 0px solid;
    width: 100%;
    flex-shrink: 0;
}

.column900c {
    	max-width: 900px;
    	flex: 1 auto;
    	padding: 1em;
	margin: auto;
}

.column900c img {
    border: darkslategray 0px solid;
    width: 100%;
    flex-shrink: 0;
}


.column950c {
    	max-width: 950px;
    	flex: 1 auto;
    	padding: 1em;
	margin: auto;
}

.column950c img {
    border: darkslategray 0px solid;
    width: 100%;
    flex-shrink: 0;
}

iframe	{
 -webkit-box-shadow: 5px 5px 5px 2px #585858; 
box-shadow: 5px 5px 5px 2px #585858; 
border-radius: 12px ; 
border: 1px solid #7a7a7a; 
 }

.rond	{
 -webkit-box-shadow: 5px 5px 5px 2px #585858; 
box-shadow: 5px 5px 5px 2px #585858; 
border-radius: 12px ; 
border: 1px solid #7a7a7a; 
width: 270px;
 }


.disc	{
	 list-style: disc;
	margin-left: 20px;
}


/* -- foto's */

.gallery h3 {
    text-align: center;
}

.image {
    position: relative;
    color: white;
    margin: 0px 5px;
}

.click {
    position: absolute;
    vertical-align: middle;
    bottom: 0;
    background-color: rgb(40, 40, 40, 0.4);
}

.click i {
    padding: 1em;
}

.gallery img {
    vertical-align: middle;
    height: 240px;
    outline: 1px solid black;
}

.gallery a {
    filter: brightness(70%);
    transition: filter 1s;
}

.gallery a:hover {
    filter: brightness(120%);
}

.gallery a:hover .click i {
    font-size: 1.5em;
    filter: brightness(200%);
}


.li300 {

margin-left: 300px;
}




/* -- navigatie */

nav {
    top: 0;
    z-index: 100;
    position: sticky;
    width: 100%;
}

.topnav {
    background-color: #3366CC;
    max-width: 1050px;
    width: 100%;
    margin: 0 auto;
    overflow: hidden;
}

.topnav a {
    float: left;
    display: block;
    color: #f2f2f2;
    text-align: center;
    padding: 11px 11px;
    text-decoration: none;
    font-size: 14px;
    transition: all 1100ms;
}

.topnav a.active {
    background-color: slategray;
    color: white;
}

.topnav a.home {
    background-color: #333366;
    color: white;
}



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

.topnav .icon {
    display: none;
}

@media screen and (max-width: 800px) {
    .row {
        flex-direction: column;
    }
	.column{
	max-width: 100%;
	}
    .column img {
        width: 100%;
        height: 100%;
    }
}

@media screen and (max-width: 679px) {
    .topnav a:not(:first-child) {
        display: none;
    }
    .topnav a.icon {
        float: right;
        display: block;
    }
}

@media screen and (max-width: 679px) {
    .topnav.responsive {
        position: relative;
    }
    .topnav.responsive a.icon {
        position: absolute;
        right: 0;
        top: 0;
    }
    .topnav.responsive a {
        float: none;
        display: block;
        text-align: left;
    }
    }