/* start dark mode styling */
		:root {
			/*--text: rgb(0, 0, 0);*/
			--border: #5a6178;
			--accent: #00eeff;
			--bg: rgba(0, 38, 255, 0.8);
			--gradientBottom: rgb(221, 221, 221);
			--gradientTop: rgb(255, 255, 255);
			a:link { color: rgb(255, 255, 255); }
		}
		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: black;

	/* page background pattern */
	background-color: black;
	background-position: 0 0, 0 0, 10px 18px, 10px 18px, 0 0, 10px 18px;
}


.container {
	max-width: 100rem;
	margin: 1vw 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;
	font-family: Arial;

	/* 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%; }
.tiny { flex: 1 1 5%; }
.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: 64px; /* change banner height here*/
	border: 2px ridge var(--border);
	border-radius: 5px;
	position: relative;
}
header span {
	font-size: 2.5rem;
	position: absolute;
	bottom: 0;
	left: 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: white;
	-webkit-text-stroke: 1px black;
	text-shadow: 3px 0px black;
	font-family: Arial;
}
header span:hover, header span:focus {
	text-shadow: 3px 0px black, 6px 0px yellow;
}

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;
	font-family: Arial;
}
nav a {
	display: inline-block;
	text-align: center;
	margin: 5px;
	width:100px;
	background: black;
	/*linear-gradient(to bottom,var(--bg),var(--gradientBottom));*/
	border-radius: 5px;
	padding: 2px 7px;
	text-decoration: none;
	font-family: Arial;

	outline-style: solid;
	outline-width: 2px;
	outline-color: black;
	color:white;
}
/*
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));*/
	background:yellow;
	outline-width: 6px;
	color:rgb(0, 0, 0);
}

/* 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;
	font-family: Arial;
	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;
	font-family: Arial;
	text-align: center;
	border-bottom: 2px ridge var(--border);
	padding-bottom: 5px;
}
h2 { 
	font-size: 1.25rem;
	font-weight: normal;
	font-family: Arial;
	text-align: center;
}
h3 { 
	font-size: 1.1rem;
	font-family: Arial;
}
h4 { 
	font-size: 1rem;
	color: var(--accent);
	padding-left: 12px;
	font-family: Arial;
}

/* prevents overflow on smaller screens */
img { max-width: 100%; }
pre { overflow-x: auto; }


a:hover, a:focus {
	font-style: italic;
	-webkit-text-stroke: 1px black;
}
/*a:visited {
	color: var(--accent);
}*/