* {
	box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    /* Hintergrund */
	
	--back-bright: oklch(95% 0.07 90);
	--back-middle: oklch(90% 0.15 335);
	--back-dark: oklch(50.0% 0.05 320);
		
	/* Neutral / Grau */
	
	--whitesmoke: oklch(97% 0 0);
	--grey1: oklch(80% 0 0);
	--grey: oklch(65% 0 0);
	--grey-darker: oklch(50% 0 0);
	--charcoal: oklch(30% 0 0);
	
	--textColor: var(--charcoal);
    --textColorInv: var(--whitesmoke);
	--navColor: var(--whitesmoke);

    background: linear-gradient(0deg, var(--back-bright), var(--back-middle) 65%, var(--back-dark));
    font-family: Arial, sans-serif;
    margin: 0;

	display: flex;
    flex-direction: column;
    min-height: 100vh;
}


header,
#wrapper {
  	width: 900px;
    margin: 0 auto;   
}  

#wrapper {
    /*background-color: white;*/
	display: flex;
    flex-direction: row;
    min-height: 100vh;
}  

header {
    height: auto; 
}

#navigation {
	/*background-color: aqua;*/
    width: 100px;
	margin-top: 20px;
}

#navigation ul {
    list-style-type: none;
}

article {
	/*background-color: bisque;*/
    width: 620px;
    margin-top: 20px;
    margin-left: 10px;
    margin-right: 10px;
}

galerieliste {
	/*background-color: bisque;*/
    width: 620px;
    margin-top: 20px;
    margin-left: 10px;
    margin-right: 10px;
	text-align: center;
	line-height: 1.5;
}
aside {
	/*background-color: red;*/
    width: 160px;
    margin-left: 0px;
    margin-top: 20px;
}

footer {
	/*background-color: aliceblue;*/
    color: black;
    text-align: center;
    width: 100%;   
}

.header {
  text-align: center;
  padding: 32px;
}

.schriftklein {
    font-size: 0.9em;
}

.slicknav_menu {
	display:none;
}

/* Tabellen*/
.table {
	display: table;
	border: 1px solid silver;
	border-collapse:collapse;
	width: 100%;
}

.table-row {
	display: table-row;
	border: 1px solid silver;
}

.table-cell {
	display: table-cell;
	border: 1px solid silver;
	padding: 15px;
}

.thead {
	font-weight: bold;
	/*background:#eee;*/
}

 @media only screen and (max-width: 800px) {

	.table {border:none;}
	
	.table-row,
	.table-cell {
		display: block;
		border: 1px solid silver;
	}
	
	.table-row { margin-bottom: 20px; }
	
}

/* Bildergalerie*/
.row {
  display: -ms-flexbox; /* IE10 */
  display: flex;
  -ms-flex-wrap: wrap; /* IE10 */
  flex-wrap: wrap;
  padding: 0 4px;
}

/* Create four equal columns that sits next to each other */
.column {
  -ms-flex: 25%; /* IE10 */
  flex: 25%;
  max-width: 25%;
  padding: 0 4px;
}

.column img {
  margin-top: 8px;
  vertical-align: middle;
  width: 100%;
}

/* Responsive layout - makes a two column-layout instead of four columns */
@media screen and (max-width: 800px) {
  .column {
    -ms-flex: 50%;
    flex: 50%;
    max-width: 50%;
  }
}

/* Responsive layout - makes the two columns stack on top of each other instead of next to each other */
@media screen and (max-width: 600px) {
  .column {
    -ms-flex: 100%;
    flex: 100%;
    max-width: 100%;
  }
}

/* für Tablett und Co */
@media only screen and ( min-width: 45em ) and ( max-width: 56.25em) {
	article {
		width: 65%;
	}
	
	.slicknav_menu {
		display:none;
	}	
	
	#wrapper,
	header {
		width: 100%;
	}
	
	aside {
		/*display: none;*/
        width: 18%;
        margin-left: 0px;
        margin-top: 20px;
	}
}

/* fuer Handy und Co */
@media only screen and ( max-width: 45em ) {
	#wrapper,
	header {
		width: 100%;
	}	

	/* Platz sparen oben - gut für Handy-Menü-Steuerung */
	header {		
		height: auto;
	}	

	article {
        width: 90%;
		margin: 0 auto;
	}		
	
	#navigation { 		
		display: none;
	}	

	.slicknav_menu {
		display:block;
	}

	.slicknav_nav a {
		text-align: left;
	}	
	
	aside {
		/* keine Bilder auf dem Handy :-(*/
		display: none;
	}
}