html, body {
	height: 98%;
}

body {
	font-family: 'Open Sans', sans-serif;
	overflow-y: scroll;
}

/* styling the sphere */
.header{
	height: 100%;
}

.sphere-wrap {
	position: absolute;
	top: calc(50% - 2.5em - 350px);
	left: 50%;
	text-align: center;
}

.sphere {
	background-color: #adf;
	position: relative;
	padding: 100px;
	width: 500px;
	height: 500px;
	left: -50%;
	border-radius: 50%;
	box-shadow: inset -75px -75px 120px rgba(0, 0, 0, .5);
	background-image: linear-gradient(-45deg, rgba(255, 255, 220, .3) 0%, transparent 100%);
}

.sphere > h1 {
	margin-top: -20px;
}

/* styling the scroll arrow indicator */
.arrow-wrap {
	position: fixed;
	left: 50%;
	bottom: 0;
	margin-left: -5em;
	background: #111;
	width: 10em;
	height: 10em;
	padding: 4em 2em;
	border-radius: 50%;
	font-size: 0.5em;
	display: block;
	box-shadow: 0px 0px 5px 0px #333;
	cursor: pointer;
}

.arrow {
	float: left;
	position: relative;
	width: 0px;
	height: 0px;
	border-style: solid;
	border-width: 3em 3em 0 3em;
	border-color: #ffffff transparent transparent transparent;
	-webkit-transform:rotate(360deg)
}

.arrow:after {
	content: '';
	position: absolute;
	top: -3.2em;
	left: -3em;
	width: 0px;
	height: 0px;
	border-style: solid;
	border-width: 3em 3em 0 3em;
	border-color: #111 transparent transparent transparent;
	-webkit-transform:rotate(360deg)
}

.borderBox {
	-moz-box-sizing: border-box;
	-webkit-box-sizing: border-box;
	box-sizing: border-box;
}

/* custom font */
@font-face {
	font-family: 'Open Sans';
	font-style: normal;
	font-weight: 700;
	src: url(OpenSans.ttf);
}

/* styling the main content */
#main {
	margin: auto;
	width: 700px;
	white-space: nowrap;
}

.normal {
	word-wrap: normal;
	white-space: normal;
}

#center {
	/*margin: auto;*/
	position: absolute;
	/*width: 700px;*/
	left: 25%;
	right: 25%;
	top: 0;
	white-space: nowrap;
	border: 2px solid black;
	padding: 15px;
	margin: 15px;
	overflow-x: auto;
}

#left {
	position: absolute;
	top: 0;
	left: 0;
	right: 75%;
	white-space: nowrap;
	padding: 20px;
}

#right {
	position: absolute;
	top: 0;
	left: 75%;
	right: 0;
	white-space: nowrap;
	padding: 20px;
}

#left h1, #right h1 {
	text-align: center;
}

/*#left div {
	border: 1px solid blue;
	border-width: 1px 1px 0px 1px;
}*/

/* responsive display on mobile */
@media (min-aspect-ratio: 5/1) {
	.sphere {
		box-shadow: none;
		background-image: none;
	}
	#joke {
		display: none;
	}
}

/* turn off the arrow scrolling on narrow screens */
@media (max-aspect-ratio: 4/5), (max-height: 700px) {
	.sphere-wrap {
		top: 0;
	}
	.arrow-wrap {
		display: none;
	}
	.header {
		height: 700px;
	}
}

/* table styles */
table.spreadsheet {
	border-collapse: collapse;
	text-align: center;
}

table.spreadsheet td {
	border: 1px solid black;
	padding: 10px;
}

table.spreadsheet tbody tr:nth-child(even) {
	background-color: #eee;
}

/* table.articles */
table.articles {
	width: 100%;
	border-collapse: collapse;
	table-layout: fixed;
	word-wrap: break-word;
	white-space: normal;
}

table.articles td {
	padding: 10px 0px 10px 0px;
	vertical-align: top;
}

table.articles td.abs {
	width: 32px;
}

table.articles td.pdf {
	width: 32px;
}

/* table.wide */
table.wide {
	width: 100%;
	border-collapse: collapse;
}

table.wide td {
	padding: 0px;
}

td.right {
	text-align: right;
}

/* table.blue */
table.blue tr {
	background-color: #e6e6ff;
}

table.blue td {
	text-align: center;
}

table.blue b {
	color: #03a;
	text-shadow: -1px -1px 0px;
}

table.blue td.emph {
	background-color: #0af;
}

table.blue *.current {
	background-color: #af0;
}

/* table.announcements */
table.announcements {
	border-spacing: 20px;
	word-wrap: break-word;
	white-space: normal;
}

table.announcements > tbody > tr > td {
	vertical-align: top;
}

div.bordered {
	border: 2px solid black;
	display: inline-block;
}

span.reminder {
	color: red;
	font-variant: small-caps;
}

span.red {
	color: red;
	font-weight: bold;
}

kbd {
  -moz-border-radius:3px;
  -moz-box-shadow:0 1px 0 rgba(0,0,0,0.2),0 0 0 2px #fff inset;
  -webkit-border-radius:3px;
  -webkit-box-shadow:0 1px 0 rgba(0,0,0,0.2),0 0 0 2px #fff inset;
  background-color:#f7f7f7;
  border:1px solid #ccc;
  border-radius:3px;
  box-shadow:0 1px 0 rgba(0,0,0,0.2),0 0 0 2px #fff inset;
  color:#333;
  display:inline-block;
  font-family:Arial,Helvetica,sans-serif;
  font-size:11px;
  line-height:1.4;
  margin:0 .1em;
  padding:.1em .6em;
  text-shadow:0 1px 0 #fff;
}

input[type=number] {
	width: 40px;
}

ul {
	list-style: none;
	text-align: left;
	margin: -20px;
}