/*********************************************
 * GLOBAL STYLES
 *********************************************/
* {-webkit-font-smoothing:antialiased;}
body {
	font-family: 'Adobe Caslon Pro', Garamond, Palatino, 'Times New Roman', serif;
	font-size: 24px;
	/*font-weight: 200;*/
	letter-spacing: -0.02em;
	color: white;
  text-align: left;
	background: #cbcbcb;
  background: -moz-radial-gradient(center, circle cover, #6b6b6b 0%, #000 100%);
  background: -webkit-gradient(radial, center center, 0px, center center, 100%, color-stop(0%, 6b6b6b), color-stop(100%, #000));
  background: -webkit-radial-gradient(center, circle cover, #6b6b6b 0%, #000 100%);
  background: -o-radial-gradient(center, circle cover, #6b6b6b 0%, #000 100%);
  background: -ms-radial-gradient(center, circle cover, #6b6b6b 0%, #000 100%);
  background: radial-gradient(center, circle cover, #6b6b6b 0%, #000 100%);
  background-color: #6b6b6b;

}



/*********************************************
 * HEADERS
 *********************************************/

.reveal h1,
.reveal h2,
.reveal h3,
.reveal h4 {
	margin: 0 0 20px 0;
	color: #e7e7e7;
	font-family: 'Gill Sans', Arial, Sans-serif;
	line-height: 0.9em;
	letter-spacing: 0.02em;
    /*font-weight:400;*/
	}

.reveal h1 {font-size: 2.2em; text-align:center;}
.reveal h2 {font-size: 1.6em; text-align:center;}
.reveal h3 {font-size: 1.4em; text-align:center;}
.reveal h4 {font-size: 1.3em; text-align:left;}
.reveal h5 {font-size: 1.0em; text-align:left;}
.reveal h6 {font-size: 1.0em; text-align:left;}
/*.reveal h1 {
	text-shadow: 	0 1px 0 #ccc,
					0 2px 0 #c9c9c9,
					0 3px 0 #bbb,
					0 4px 0 #b9b9b9,
					0 5px 0 #aaa,
					0 6px 1px rgba(0,0,0,.1),
					0 0 5px rgba(0,0,0,.1),
					0 1px 3px rgba(0,0,0,.3),
					0 3px 5px rgba(0,0,0,.2),
					0 5px 10px rgba(0,0,0,.25),
					0 20px 20px rgba(0,0,0,.15);
}*/

.reveal h5,
.reveal h6 {
    font-family: 'Adobe Caslon Pro', Garamond, Palatino, 'Times New Roman', serif;
    color: #000;
}

.reveal .subtitle {
	text-align:center; width: 80%; font-size: 1.2em;
}

.reveal .fltleft{
float:left;
}

.reveal .fltright{
float:right;
}

.reveal ul {display: inline;}

.reveal ul {
    margin: 0;
    list-style: disc;
}

.reveal ul {

    list-style-position: inside;

}
.reveal li {
	text-align: left;
    margin: 0 0 20px 0px;
}
.reveal strong,
.reveal b {
  font-weight: bold; }



/*********************************************
 * LINKS
 *********************************************/
.reveal p {
text-align: left;
clear: none;
/*margin-top:20px;*/
margin-bottom:20px;
}

.reveal a:not(.image) {
	color: hsl(185, 85%, 50%);
	text-decoration: none;

	-webkit-transition: color .15s ease;
	   -moz-transition: color .15s ease;
	    -ms-transition: color .15s ease;
	     -o-transition: color .15s ease;
	        transition: color .15s ease;
}
	.reveal a:not(.image):hover {
		color: hsl(185, 85%, 70%);

		text-shadow: none;
		border: none;
		border-radius: 2px;
	}

.reveal .roll span:after {
	color: #fff;
	background: hsl(185, 60%, 35%);
}


/*********************************************
 * IMAGES
 *********************************************/

.reveal section img {
	margin: 00px 20px 0 0;
	/*background: rgba(255,255,255,0.12);
	border: 4px solid #eee;

	-webkit-box-shadow: 0 0 10px rgba(0, 0, 0, 0.15);
	   -moz-box-shadow: 0 0 10px rgba(0, 0, 0, 0.15);
	        box-shadow: 0 0 10px rgba(0, 0, 0, 0.15);*/

	-webkit-transition: all .2s linear;
	   -moz-transition: all .2s linear;
	    -ms-transition: all .2s linear;
	     -o-transition: all .2s linear;
	        transition: all .2s linear;
}

	.reveal a:hover img {
		background: rgba(255,255,255,0.2);
		border-color: #13DAEC;

		-webkit-box-shadow: 0 0 20px rgba(0, 0, 0, 0.55);
		   -moz-box-shadow: 0 0 20px rgba(0, 0, 0, 0.55);
		        box-shadow: 0 0 20px rgba(0, 0, 0, 0.55);
	}

.reveal img.circ-cut {
	border-radius: 50%;
	padding:0;
}

.reveal img.rounded {
	border-radius: 20px;
}

.reveal img.lifted {
	-webkit-box-shadow: 2px 2px 10px 0px rgba(0, 0, 0, .5);
	-moz-box-shadow: 2px 2px 10px 0px rgba(0, 0, 0, .5);
	box-shadow: 2px 2px 10px 0px rgba(0, 0, 0, .5);
}

.reveal figure figcaption p
{
	padding: 20px;
	font-size: .6em;
	color: #aaa;

}



figure.videoContainer img
{
	display:none;
}

figure.paperOnly img {
	display:none;
}

figure.videoContainer figcaption > div.figref {
	/*font-size:50%;*/
}
figure figcaption > div.figref p{
	display:inline;
	font-size: 50%;
}

.reveal figure > img {
	width: 95%;
}

/*********************************************
 * NAVIGATION CONTROLS
 *********************************************/

.reveal .controls a {
	color: gray;
}
	.reveal .controls a.enabled {
		color: white;
		text-shadow: 0px 0px 2px hsla(185, 45%, 70%, 0.3);
	}

.reveal .controls .navigate-left {
    top: 42px;
    border-right-width: 22px;
    border-right-color: #808080;
}

.reveal .controls .navigate-right {
    left: 74px;
    top: 42px;

    border-left-width: 22px;
    border-left-color: #808080;
}

.reveal .controls .navigate-up {
    left: 42px;

    border-bottom-width: 22px;
    border-bottom-color: #808080;
}

.reveal .controls .navigate-down {
    left: 42px;
    top: 74px;

    border-top-width: 22px;
    border-top-color: #808080;
}
/*********************************************
 * PROGRESS BAR
 *********************************************/

.reveal .progress {
	background: rgba(0,0,0,0.2);
}
	.reveal .progress span {
		background: hsl(240, 85%, 50%);

		-webkit-transition: width 800ms cubic-bezier(0.260, 0.860, 0.440, 0.985);
		   -moz-transition: width 800ms cubic-bezier(0.260, 0.860, 0.440, 0.985);
		    -ms-transition: width 800ms cubic-bezier(0.260, 0.860, 0.440, 0.985);
		     -o-transition: width 800ms cubic-bezier(0.260, 0.860, 0.440, 0.985);
		        transition: width 800ms cubic-bezier(0.260, 0.860, 0.440, 0.985);
	}

.blackout .reveal .state-background {
    background: rgba( 0, 0, 0, 1 );
}

.reveal .cdfobject {margin: 0 30px 0 0;}

.reveal .rightColumn {width: 45%;float: right;}
.reveal .leftColumn {width: 45%;float: left;}
/*********************************************
 * PAUSED MODE
 *********************************************/

.reveal .pause-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: white;
    visibility: hidden;
    opacity: 0;
    z-index: 100;

    -webkit-transition: all 1s ease;
       -moz-transition: all 1s ease;
        -ms-transition: all 1s ease;
         -o-transition: all 1s ease;
            transition: all 1s ease;
}
.reveal.paused .pause-overlay {
    visibility: visible;
    opacity: 1;
}

.reveal .videostream, #screenshot, #screenshot2{width:400px;height:300px}

.videostream,#cssfilters-stream{background:rgba(255,255,255,.5);border:1px solid #ccc}

.reveal .important {
    border: solid red;
    color: red;
    padding: 10px;
}

button.btnPlay {
	background: rgba(0,0,0,.5);
	border: 0;
	color: #EEE;
	-webkit-border-radius: 3px;
	-moz-border-radius: 3px;
	-o-border-radius: 3px;
	border-radius: 3px;
	position: relative;
	left: 0;
	right: 0;
	top:0;
	padding: 5px;
	width: 80px;
	z-index:3000;
}
button.btnPlay:hover {
	cursor: pointer;
}

.reveal section.exampleProblem {
    margin-top:-220px;

}

.reveal section.problem {
	  top:0px !important;
}


.reveal .impForm {
    display:block;
    border: solid red;
        padding: 5px;
}

.reveal .clicker {
    font-family:"Futura";
/*
    visibility:hidden;
*/

}
section ol {
	position:relative;
	left:5%;
}

.reveal .clicker ol {
    list-style-type: upper-alpha;
		padding:0 0 0 5%;

}
/*.reveal .hideOnline {
    visibility:hidden;
}*/

.simpleTable{
	  border-collapse: collapse;
    border-spacing: 0;
    empty-cells: show;
    border: 1px solid #cbcbcb;
		text-align:left;

}

table.simpleTable th {
	font-weight: bold;
}

table.simpleTable td,
table.simpleTable th {
	 border-left: 1px solid #cbcbcb;/*  inner column border */
    border-width: 0 0 0 1px;
		font-family: Helvetica, Arial, sans-serif;
    font-size: inherit;
    margin: 0;
    overflow: visible; /*to make ths where the title is really long work*/
    padding: 0.3em .3em; /* cell padding */
		border-bottom: 1px solid #cbcbcb;

}

table.simpleTable td:first-child,
table.simpleTable th:first-child {
    border-left-width: 0;
}

table.simpleTable thead {
    background: #e0e0e0;
    color: #000;
    text-align: left;
    vertical-align: bottom;
}


table.simpleTable.tight td{
	padding: .2em;
}
.reveal    table.tftable {
        font-size: 80%;
        color:#333333;
        border-width: 1px;
        border-color: #888;
        border-collapse: collapse;
    }
.reveal    table.tftable th {
        background-color:#dedede;
        border-width: 1px;
        padding: 4px;
        border-style: solid;
        border-color: #888;
        text-align:left;
    }
.reveal    table.tftable tr {
        background-color:#ffffff;
    }
.reveal    table.tftable td {
        border-width: 1px;
        padding: 4px;
        border-style: solid;
        border-color: #888;
}

table.concept-equation-table {
	width: 60%;
}

table.concept-equation-table td {
	padding: 2%;
	border: thin solid black;

}
table.concept-equation-table{
	border: thin solid black;
			border-collapse: collapse;
}
table.concept-equation-table td {
	padding:2%;
	border: 1px solid black;
}
table.concept-equation-table tr {
	padding: 2%;
	border-top: thin solid black;
}

.reveal a:not(.image)
{color: #3F8DFF;
}

.reveal a:not(.image):hover {
color:blue;
}


.reveal ol.alphaList{
    list-style-type:lower-alpha;
}
/*.notonline {visibility:hidden;}*/
.clearfix:after {
    clear: both;
    content: ".";
    display: block;
    height: 0;
    visibility: hidden;
}
.clearfix {
    display: inline-block;
}
.clearfix {
    display: block;
}

.reveal .slide-menu-button a {
	color: #fff;
}


* {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}

.grid {
  background: white;
  margin: 0 0 20px 0;

}
.grid:after {
  /* Or @extend clearfix */
  content: "";
  display: table;
  clear: both;
}

.reveal [class*='col-'] {
  float: left;
	/*padding: 1%;*/
	/*background: #d8e4ff;*/


}
[class*='col-']:last-of-type {
	/*background: #ffb2b2;*/
  padding-right: 0px;
}
.grid p{
 padding-right:20px;
}
.col-1-1{
    width: 90%;
}
.reveal .col-2-3 {
  width: 66.66%;
}

.reveal .col-1-3 {
  width: 31.33%;
	margin-right:1%;

}

/* div > img {width: 95%;} */


.col-1-1, .col-12 {
    width: 95%;
}

.col-2-3, .col-8 {
  width: 66.66%;
}

.col-1-3, .col-4 {
  width: 31.33%;
	margin-right:1%;

}

.col-1-2, .col-6 {
  width: 49%;
	margin-right:1%;
}

.col-1-4, .col-3{
  width: 25%;
	margin-right:2%
}


.videoContainer>video {
	width: 100%;
}
.col-1-8 {
  width: 12.5%;
}
/*.reveal section img.col-1-2, .reveal section img.col-1-3,.reveal section img.col-1-4, .reveal section img.col-2-3 {
    margin:0 2% 0 0;
    padding: 0 0 0 0;
}*/
div[class*='col-'][class~='centered'] {
	float: none;
	margin: 0 auto 0 auto;
}

figure[class*='col-'][class~='centered'] {
	float: none;
	margin: 0 auto 0 auto;
}
img[class*='col-'][class~='centered'] {
	float: none;
	margin: 0 auto 0 auto;
}
.module {
  padding: 20px;
  background: #eee;
}
.simlink {
	display: none;
	visibility: hidden;
}

p.hist-quote {
	font-size: 130%;
	line-height: 1.3em;
	padding: 1em;
	border: thin solid black;
}

/* Opt-in outside padding */
.grid-pad {
  padding: 20px 0 20px 20px;
}
.grid-pad [class*='col-']:last-of-type {
  padding-right: 20px;
}

.red {
    color:red;
}
.green {
	color: green;
}
.blue {
	color: blue;
}
p.def {
    border: 3px solid black; padding: 10px; width: 80%; margin:auto;}

ul.isolated-list li{
padding: 10px;
background: #fafafa;
border: thin solid #aaa;
border-radius: 5px;
		}

		p.instructions {
		font-family: Helvetica, 'Gill Sans', Arial, Sans-serif;
		}

.quote {

	background: #d1e0e4;
	color: #000;
}

.lifted {
	-webkit-box-shadow: 2px 2px 10px 0px rgba(0, 0, 0, .5);
	-moz-box-shadow: 2px 2px 10px 0px rgba(0, 0, 0, .5);
	box-shadow: 2px 2px 10px 0px rgba(0, 0, 0, .5);
}
.quote.big {
	font-size:150%;
	padding: 5%;
	border-radius:20px
}
.quote.medium {
	font-size:120%;
	padding: 2%;
	border-radius:20px
}
.contemporary {
	background-color: rgb(255, 255, 249);
	/* background-image: url("img/ivroy-paper.jpg"); */
}
.historical {
	background-image: url("img/old-paper.jpg");
}

.quote p.attribution {
	font-size: 50%;
	text-align: right;
}

.speech-bubble {
    -webkit-border-radius: 4px;
            border-radius: 4px;
    position: relative;
}


.speech-bubble::after {
    border-left: 20px solid transparent;
    border-top: 20px solid rgb(255, 255, 249);
    bottom: -20px;
    content: "";
    position: absolute;
    right: 20px;
}
		.reveal pre {
		  display: block;
		  position: relative;
		  width: 90%;
		  margin: 20px auto;
		  text-align: left;
		  font-size: 0.7em;
		  font-family: monospace;
		  line-height: 1.2em;
		  word-wrap: break-word;
		}

		.reveal code {
		  font-family: monospace; }

		.reveal pre code {
		  display: block;
		  padding: 5px;
			overflow: auto;
		  max-height: 400px;
		  word-wrap: normal; }

.reveal aside.refs {
	display: none;
}

.reveal .panel {
	background-color: #fff;
	padding: 2%;
	border-radius: 20px;
	-webkit-box-shadow: 2px 2px 10px 0px rgba(0, 0, 0, .5);
	-moz-box-shadow: 2px 2px 10px 0px rgba(0, 0, 0, .5);
	box-shadow: 2px 2px 10px 0px rgba(0, 0, 0, .5);
}