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

h1 {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 24px;
	font-style: Bold;
	line-height: 1.6;
	color: black;
}

h2 {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 16px;
	font-style: Bold;
	line-height: 1.6;
	color: black;
}

a {
	color: rgb(99, 28, 99);
	text-decoration: underline;
}

a:hover {
	color: #c783d6;
}

p, .para {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 16px;
	line-height: 1.25;
	color: black;
	margin: 1rem 0;
}

table tr td {
	padding: 10px;
	 vertical-align: top;
}

ul {
	margin: 25px;
	line-height: 1.6;
}

html, body {
	height: 100%;
	font-family: Arial, Helvetica, sans-serif;
}

body {
	display: flex;
	flex-direction: column;
	overflow: hidden;
	background-color: whitesmoke;
    }

nav {
	margin-top: 10px;
}

/* Dropdown Menu */
nav ul {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	gap: 20px;
}

nav ul li {
	position: relative;
}

nav ul li a {
	color: #000000;
	text-decoration: none;
	padding: 8px 0;
	display: block;
}

nav ul li ul {
	position: absolute;
	top: 100%;
	left: 0;
	background: #838282;
	list-style: none;
	padding: 10px 0;
	margin: 0;
	min-width: 150px;
	display: none;
}

nav ul li:hover ul {
	display: block;
}

nav ul li ul li a {
	padding: 8px 15px;
	white-space: nowrap;
}

nav ul li ul li a:hover {
    color: #ffffff;
}

/* Fixed header */
.site-header {
	position: fixed;
	width: 66.67%;
	top: 0;
	left: 0;
	right: 0;
	margin-left: auto;
	margin-right: auto;
	height: 150px;
	background: lightgray;
	color: #000000;
	/* display: flex; */
	align-items: center;
	padding: 12px 20px;
	z-index: 1000;
	border-bottom: 1px solid #333;
}

.site-title {
	font-size: 24px;
	font-weight: bold;
}

.site-logo {
	height: 125px;
	width: auto;
}

/* Fixed footer */
.site-footer {
	position: fixed;
	width: 66.67%;
	margin-left: auto;
	margin-right: auto;
	bottom: 0;
	left: 0;
	right: 0;
	height: 75px;
	background: lightgray;
	color: #000000;
	display: flex;
	align-items: center;
	justify-content: center;
	box-sizing: border-box;
	z-index: 1000;
	border-top: 1px solid #333;
}

/* Scrollable main region */
.site-main {
	position: absolute;
	top: 150px; /* equal to header height */
	bottom: 75px; /* equal to footer height */
	left: 0;
	right: 0;
	overflow-y: auto;
	background: #f7f7f7;
	padding: 20px;
}

/* Content styling */
.content {
	max-width: 900px;
	margin: 0 auto;
	line-height: 1.6;
}

/* MAIN CONTENT */
.content-wrapper-a {
	display: grid;
	width: 66.67%;
	grid-template-columns: 1fr;
	gap: 20px;
	padding: 20px;
	margin-left: auto;
	margin-right: auto;
	margin-top: 150px; /* space for fixed header */
	margin-bottom: 75px; /* space for fixed footer */
	height: calc(100vh - 190px);
	overflow-y: auto;
}

.content-wrapper-b {
	display: grid;
	width: 66.67%;
	grid-template-columns: 1fr 1fr;
	gap: 20px;
	padding: 20px;
	margin-left: auto;
	margin-right: auto;
	margin-top: 150px; /* space for fixed header */
	margin-bottom: 75px; /* space for fixed footer */
	height: calc(100vh - 190px);
	overflow-y: auto;
}

.content-wrapper-c {
	display: grid;
	width: 66.67%;
	grid-template-columns: 1fr 1fr 1fr;
	gap: 20px;
	padding: 20px;
	margin-left: auto;
	margin-right: auto;
	margin-top: 150px; /* space for fixed header */
	margin-bottom: 75px; /* space for fixed footer */
	height: calc(100vh - 190px);
	overflow-y: auto;
}

.column {
	background-color: #ffffff;
	padding: 15px;
	border: 2px solid #ddd;
	overflow-y: auto;
}