#info {
	position: fixed;
	display: none;
	/*
	border: thin solid #000;
	background-color: #FFF;
	*/
	background-color: inherit;
	color: #eee;
	padding: 1px 4px 3px 4px;
	margin: 0;
	line-height: 100%;
	text-shadow: 0 1px 2px #7F7F7F;
}

/* For IE7 and IE8 */
#status {
	color: rgb(230, 230, 230);
	background-color: rgb(70, 70, 70);
	border: 1px solid rgb(127, 127, 127);
}

#status {
	position: fixed;
	padding: 5px 7px;
	margin: 0px auto;
	bottom: 10%;
	border-radius: 5px;
	background-color: rgba(60, 60, 60, 0.95);
	color: rgba(252, 252, 252, 0.90);
	box-shadow: rgba(120, 120, 120, 0.95) 0px 0px 4px 0px;
	border: 1px solid rgba(120, 120, 120, 0.95);
	font-size: 1em;
	display: none;
	-webkit-user-select: none;
	-khtml-user-select: none;
	-moz-user-select: none;
	-ms-user-select: none;
	user-select: none;
}

#map, .map {
	position: absolute;
	left: calc(100% - 100px);
	top: 13px;
	margin: 0;
	padding: 0;
	background-color: transparent;
	width: 100px;
	
	height: 48px;
	overflow: hidden;
	border-top: 12px solid transparent;
}

#map_helper {
	position: absolute;
	left: calc(100% - 100px);
	top: 6px;
	margin: 0;
	padding: 0;
	background-color: transparent;
	width: 100px;
	height: 12px;
	text-align: center;
	cursor: default;
}

#map .row, .map .row {
	display: block;
	height: 10px;
	padding: 1px;
	margin: 0 auto;
}

#map .row .node, .map .row .node {
	height: 0;
	width: 0;
	border: 1px solid #aaa;
	padding: 3px;
	margin: 1px;
	background: #FFF;
	border-radius: 4px;
	float: left;
	cursor: pointer;
}

.outer,.inner {
	margin: inherit !important;
	padding: 1px 24px;
	position: relative;
}

.inner {
	display: none;
}

p {
	padding: 5px;
}

button {
	padding: 0;
	float: left;
	width: 32px;
	color: #FCFCFC;
	border-radius: 5px;
	border-style: outset;
	font-family: "Courier New", Courier, monospace;
	font-size: 1em;
	-webkit-touch-callout: none;
	-webkit-user-select: none;
	-khtml-user-select: none;
	-moz-user-select: none;
	-ms-user-select: none;
	user-select: none;
}

button:active {
	border-style: inset;
}

.preview_window + .in {
	margin-top: 4px;
}

.in {
	background-color: #555;
	border-color: #555;
	height: 35px;
}

.out {
	background-color: #00F;
	border-color: #00F;
	height: 29px;
	margin-top: 18px;
}

button::selection,#status::selection,button span::selection {
	background: transparent;
}

button::-moz-selection,#status::-moz-selection,button span::-moz-selection {
	background: transparent;
}

.tangent::selection {
	background-color: #39F;
	color: #FFF;
}

.tangent::-moz-selection {
	background-color: #39F;
	color: #FFF;
}

.tangent:active {
	color: #4B904B;
	border: 0;
}

.tangent {
	-webkit-touch-callout: default;
	-webkit-user-select: text;
	-khtml-user-select: text;
	-moz-user-select: text;
	-ms-user-select: text;
	user-select: text;
}

.inner p,.outer p {
	margin-left: 2px;
	padding-left: 12px;
}

/**/
.in + p { 
	margin-left: 32px;
	padding-left: 12px;
}

.out + h3 {
	margin-left: 32px;
	padding-left: 12px;
}
/**/

ol, ul {
	padding-right: 5px;
}

p + ol > li:first-child, p + ul > li:first-child {
	margin-top: -16px;
}

.italic {
	font-style: italic;
}

.bold {
	font-weight: 600;
}

h3 {
	font-weight: 300;
	font-variant: small-caps;
	margin-top: 18px;
	line-height: 28.8px;
}

.center {
	text-align: center;
	margin: -16px 0;
}

.center + img { 			
	margin-top: 16px;         			
}

.right-text {
	text-align: right;
	margin: -16px 0;
}

.end {
	margin-bottom: 0;
}

.example {
	text-decoration: underline;
}

.numerator {
	font-size: 1em;
	padding: 0;
	margin: 0;
	line-height: normal;
	position: relative;
	top: -9.5px;
}

.denominator {
	font-size: 1em;
	padding: 0;
	margin: 0;
	line-height: normal;
	position: relative;
	top: 9.5px;
	text-decoration:overline;
}

.summation {
	line-height: normal;
}

.limit {
	line-height: normal;
}

.meta-node {
	height: 0;
	width: 0;
	border: 1px solid #326032;
	padding: 3px;
	margin: 1px;
	background: #65C065; /* #65C0C0; /* #88F; */
	border-radius: 4px;
	float: left;
}

.split-node {
	height: 0;
	width: 0;
	border: 1px solid #326060;
	padding: 3px;
	margin: 1px;
	background: #65C0C0;
	border-radius: 4px;
	float: left;
}

#screen1 .meta-node {
	background-color: #65C0C0;
	border-color: #326060;
}

#screen1 .split-node {
	background-color: #B2DFDF; /* #A4DADA; /* #B2DFDF; */
	border-color: #596F6F;
}

#screen2 .meta-node {
	background-color: #B2DFDF; /* #B2DFB2 /* #C4E7C4; */
	border-color: #596F6F;
}

#meta-map {
	margin: 0;
	margin-left: 180px;
	left: 68px;/*40px;*/ /* 80px */
	text-align: center;
	top: 44px;/*48px;*/
	position: absolute;
	display: none;
	padding: 12px;
}

._node {
	height: 0;
	width: 0;
	border: 1px solid #555;
	padding: 3px;
	margin: 1px;
	background: #FFF;
	border-radius: 4px;
	float: left;
	cursor: pointer;
}

.exit {
	background-color: #b40000;
	border-color: #b40000;
	position: absolute;
	height: 30px;
	margin: 0;
	margin-left: 180px;
	top: 38px;/*42px;*/
	left: 24px;/*8px;*/
	display: none;
	/* Flat Buttons */
	border-width: 1px;
}

.splitscreen {
	background-color: #65C0C0;
	border-color: #65C0C0;
	height: 30px;
	position: absolute;
	margin: 0;
	margin-left: 180px;
	top: 42px;
	left: 48px;
	display: none;
}

.mainscreen {
	background-color: #65C065;
	border-color: #65C065;
	height: 30px;
	position: absolute;
	margin: 0;
	margin-left: 180px;
	top: 42px;
	left: 48px;
}

.tangent {
	width: auto;
	padding: 0;
	margin: 0;
	float: none;
	background-color: transparent;
	
	/**/
	border: none;
	color: #5AAC5A; /* #00F */
	text-decoration: underline;
	cursor: pointer;
	outline: none;
	/**/
	
	font-family: Optima, Corbel, sans-serif;
	font-size: 1em;
}

.preview_main {
	height: 29px;
	color: #FCFCFC;
	background-color: #65C065;
	border-radius: 5px; 
	border-color: #65C065;
	float: left;
	margin: 5px -28px 0 -28px;
}

.preview_exit {
	height: 29px;
	color: #FCFCFC;
	background-color: #B40000;
	border-radius: 5px;
	border-color: #B40000;
	float: right;
	margin: 5px;
}

.preview_window {
	margin: 12px;
	border-radius: 10px;
	padding: 2px 2px 2px 36px;
	box-shadow: 0 0 4px 0 #555;
	-webkit-box-shadow: 0 0 6px 0 #555;
}

.left,.right {
 	background-color: transparent;
	border: none;
	cursor: pointer;
	position: absolute;
	outline: 0;
	margin: 0;
	padding: 0;
	top: 80px;
}

.left:hover {
	background: url('left-small.png');
	background-size: 12px;
	background-repeat: no-repeat;
	background-attachment: fixed;
	background-position: left;
}

.right:hover {
	background-image: url('right-small.png');
	background-size: 12px;
	background-repeat: no-repeat;
	background-attachment: fixed;
	background-position: right;
}
/*
button:focus {
	box-shadow: 0 0 0 2px #F90;
}
button:hover {
	box-shadow: 0 0 0 2px #FB0;
}
button:focus:hover {
	box-shadow: 0 0 0 2px #FA0;
}/**/
iframe {
	border: 0;
	width: 100%;
	height: 0;
}
img, video, object {
	display: block;
	margin: auto;
	max-width: 858px;
}
video, object {
	margin-bottom: 16px;
}
.in + p > span > video, .in + p > span > object, .in + p > span > img, .preview_window video, .preview_window object {
	margin: 0;
}

img + .in, iframe + .in {
	margin-top: 16px;
}

/*	Flat Buttons	*//**/
button {
	border-width: 0;
	cursor: pointer;
}
.in:active {
	background-color: rgb(75, 75, 75);
}
.out:active {
	background-color: rgb(0, 0, 225);
}
.preview_main:active {
	background-color: rgb(93, 178, 93);
}
.preview_exit:active {
	background-color: rgb(150, 0, 0);
}
/**/

#forum {
	position: absolute;
	margin: 0;
	padding: 0;
	top: 56px;
	left: 10px;
}

#forum > u {
	cursor: pointer;
	font-variant: small-caps;
}

/* Comment out to work on forum inspired navigation */
#forum {
	display: none;
}
.inner > table,.outer > table {
	margin-right: 5px;	
}
table {
	margin-left: 14px;	
	margin-bottom: 16px;
}
.in + p[id] table {
	margin: 8px 0;	
}

.Z3 .preview_window {
	margin: -4px -8px 8px;
	border-radius: 0;
	box-shadow: none;
	-webkit-box-shadow: none;
}

.Z3 .preview_main {
	padding-top: 16px;
}

.preview_main span {
	font-family: Arial;
	font-size: 0.75em;
}

sub,sup {
	font-family: Optima, Calibri, sans-serif;
}

p[id] .MathJax_Display {
	text-align: left !important;
}

.youtube-embed {
	display: block;
	margin: 16px auto;
	background-color: black;
	/*
	background-position: center;
	background-image: url('load.gif');
	background-repeat: no-repeat;
	*/
	width: 640px;
	height: 360px;
	line-height: 360px;
	vertical-align: middle;
	text-align: center;
	font-size: 0;
}

.youtube-embed:after {
	font-size: 18px;
	content: "Loading video...";
	color: #CCC;
}

#home,#function {
	position: absolute;
	top: 9px;
	z-index: -1;
	text-shadow: 0px 1px 2px rgb(127, 127, 127);
	color: rgb(238, 238, 238);
	font-family: Optima, Calibri, sans-serif;
	font-variant: small-caps;
	text-decoration: none;
	margin-left: calc(50% - 450px);
}
#home {
	left: 24px;
}
#function {
	left: 80px;
}

table {
	border-collapse: collapse;
}
td {
	padding: 5px;
	vertical-align: middle;
	min-width: 2em;
}

@media (max-width: 900px) {
	.inner,.outer,.exit,.splitscreen,#meta-map,#forum,#home,#catalog,#function,#menu {
		margin-left: 0px;
	}
}

.sidebox {
	margin-left: 12px; 
	border: 1px solid rgb(204, 204, 204); 
	background-color: rgb(244, 244, 244); 
	border-radius: 5px 5px 5px 5px; 
	padding: 5px 1px 0px 8px;
	margin-bottom: 16px;
	margin-right: 5px;
}

.sidebox > span {
	padding: 4px
}

.sidebox > .full {
	display: none;
}

.sideboxToggle {
	background-color: rgb(204, 204, 204); 
	border: 0px none; 
	height: 30px; 
	float: right; 
	margin-top: -6px; 
	margin-right: -2px;	
	color: #555;
}

.note {
	background-color: #ff8;
}

kbd.li:before {
	content: attr(type);
}