/* start light mode styling */	:root {		--text: darkslategrey;		--border: lightgrey;		--accent: teal;		--bg: #dce3e1;		--gradientTop: white;		--gradientBottom: rgb(240, 248, 255, .8);	}	header {		background: url('***light mode banner image***');	}/* end light mode styling *//* start dark mode styling */	@media (prefers-color-scheme: dark) {		:root {			--text: white;			--border: #5a7678;			--accent: #74C365;			--bg: rgb(0,60,60,.8);			--gradientBottom: rgb(0, 50, 60);			--gradientTop: darkslategrey;			a:link { color: lightblue; }		}		header {			background: url('***dark mode banner image***');		}	}/* end dark mode styling */* { 	box-sizing: border-box;}body {	padding: 10px;	font-family: 'MS PGothic', sans-serif;	color: var(--text);	/* page background pattern */	background-color: var(--gradientTop);	background-image:  linear-gradient(30deg, var(--bg) 12%, transparent 12.5%, transparent 87%, var(--bg) 87.5%, var(--bg)), linear-gradient(150deg, var(--bg) 12%, transparent 12.5%, transparent 87%, var(--bg) 87.5%, var(--bg)), linear-gradient(30deg, var(--bg) 12%, transparent 12.5%, transparent 87%, var(--bg) 87.5%, var(--bg)), linear-gradient(150deg, var(--bg) 12%, transparent 12.5%, transparent 87%, var(--bg) 87.5%, var(--bg)), linear-gradient(60deg, var(--bg) 25%, transparent 25.5%, transparent 75%, var(--bg) 75%, var(--bg)), linear-gradient(60deg, var(--bg) 25%, transparent 25.5%, transparent 75%, var(--bg) 75%, var(--bg));	background-size: 20px 35px;	background-position: 0 0, 0 0, 10px 18px, 10px 18px, 0 0, 10px 18px;}.container {	max-width: 55rem;	margin: 5vw auto 12px auto;	border: 6px ridge var(--border);	outline: 3px solid var(--gradientTop);	outline-offset: 4px;	border-radius: 10px;	display: flex;	flex-wrap: wrap;	padding: 5px;	gap: 5px;	/* container background pattern */	background-color: var(--gradientBottom);	background-image:  repeating-radial-gradient( circle at 0 0, transparent 0, var(--gradientBottom) 9px ), repeating-linear-gradient( var(--bg), var(--bg));}/* these control the column widths */.small { flex: 1 1 9%; }.large { flex: 1 1 82%; }.full { flex: 1 1 100%; }.half { flex: 1 1 49%; }header {	background-size: cover;	background-position: center;	width: 100%;	height: 120px; /* change banner height here*/	border: 2px ridge var(--border);	border-radius: 5px;	position: relative;}header span {	font-size: 2.5rem;	position: absolute;	bottom: 0;	right: 10px;	margin: 10px;	font-weight: bold;	text-shadow: 1px 1px var(--text),		-1px 1px var(--text),		1px -1px var(--accent),		-1px -1px var(--accent);	color: var(--gradientTop);}nav {	border: 2px ridge var(--border);	border-radius: 5px;	padding: 5px;	background: linear-gradient(var(--gradientTop),var(--gradientBottom));}nav div {	text-align: center;	font-size: 1.25rem;	margin: 5px 5px 10px 5px;}nav a {	display: block;	margin: 5px;	background: linear-gradient(to right,var(--bg),var(--gradientBottom));	border-radius: 5px;	padding: 2px 7px;	text-decoration: none;}nav a:link, nav a:visited { 	color: var(--text);}nav a:hover, nav a:focus {	background: linear-gradient(to right,var(--bg), var(--gradientBottom), var(--gradientTop));}/* optional button styling like in the preview */div.small > img {	display: block;	margin: 5px auto;	border:2px ridge var(--border);	border-radius: 5px;}section {	border: 2px ridge var(--border);	border-radius: 5px;	background: linear-gradient(var(--gradientTop),var(--gradientBottom));	padding: 5px;}footer {	text-align: center;	margin-bottom: 5vw;	font-size: 0.8rem;}footer a { 	text-decoration: none;}h1, h2, h3, h4, h5, h6, p  { 	margin: 5px;	line-height: 1.2;}h1 { 	font-size: 1.4rem;	letter-spacing: 2px;	font-weight: normal;	text-align: center;	border-bottom: 2px ridge var(--border);	padding-bottom: 5px;}h2 { 	font-size: 1.25rem;	font-weight: normal;	text-align: center;}h3 { 	font-size: 1.1rem;}h4 { 	font-size: 1rem;	color: var(--accent);	padding-left: 12px;}/* prevents overflow on smaller screens */img { max-width: 100%; }pre { overflow-x: auto; }a:hover, a:focus {	font-style: italic;}a:visited {	color: var(--accent);}