html, body {
	height: 100%;
	font-size: 100%;
}

body {
	font-family: system-ui, monospace;
	font-size: 1.1rem;
	line-height: 1.5;
	display: flex;
	flex-direction: row;
}


/* General Definitions */ 
/* Links */
a {
	color: #99b3ff;
	text-decoration: none;
}

a:hover {
	text-decoration: underline;
}


/* Navigation Menu Bar */
nav {
	display: flex;
	background-color: #181818;
	color: grey;
	width: 9em;
	padding: 2.125em;
	flex-direction: column;
	justify-content: space-between;
	overflow-y: hidden;
}


.menu_title a {
	color: #99ccff;
	font-size: 1.4rem;
	font-weight: bold;
}


/* Main Page */
article {
	padding: 2.125rem 6rem;
	flex: 1;
	display: flex;
	flex-direction: column;
	overflow-y:scroll;
	background-color: #f5fff5;	
	color: black;
}

/* Content Grid  and Content Items*/
ul.content_grid {
	list-style: none;
	padding: 0;
	margin: 0;
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); 
	gap: 2rem;
}

.content_item {
	list-style: none;
	text-align: center;
	margin-bottom: 2rem;
}

.content_item img {
	list-style: none;
	max-width: 100%;
	height: auto;
	display: block;
	margin: 0 auto;
}


header, section {
    padding-bottom: 1.0rem;
    margin-bottom: 2.0rem;
    border-bottom: 0.5px solid rgba(0, 0, 0, 0.1);
}