<link href='http://fonts.googleapis.com/css?family=Fenix' rel='stylesheet' type='text/css'>
<link href='http://fonts.googleapis.com/css?family=Alegreya+Sans:100,300,400,500,700,800,900,100italic,300italic,400italic,500italic,700italic,800italic,900italic' rel='stylesheet' type='text/css'>
<link href='http://fonts.googleapis.com/css?family=Source+Code+Pro:300,400' rel='stylesheet' type='text/css'>
<link href="https://fonts.googleapis.com/css?family=Oswald|Raleway" rel="stylesheet" type='text/css'> 
<style>
.prompt{
    display: none !important;
}

.rendered_html pre {
    border: 1px solid #f0f6f9 !important;
}

.rendered_html pre, .rendered_html code {
    background-color: #d3d8db !important;
    padding: 1% !important;
    line-height: 200% !important;
    border-radius: 10px !important;
}

div.input_area {
    border-radius: 10px !important;
    background-color: #e1e1e6 !important;
}

div.cell{
        width:85% !important;
        margin-left:5% !important;
        /*margin-right:auto;*/
    }
    h1, h2, h3, h4, h5 {
        font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
        font-style: !important;
    }
    div.text_cell_render{
        font-family: 'Raleway', sans-serif; !important;
        line-height: 135% !important;
        font-size: 120% !important;
        width:100%;/*600px;*/
        /*margin-left:auto;*/
        /*margin-right:auto;*/
    }
    .CodeMirror{
            font-family: "Source Code Pro" !important;
			font-size: 100% !important;
    }
    .text_cell_render p{
        text-align: justify !important;
    }
    .text_cell_render h1 {
        font-weight: 200 !important;
		line-height: 100% !important;
        color:#47597A !important;
        margin-bottom: 10.em !important;
        margin-top: 50.em !important;
        padding-bottom: 50.em !important;
        padding-top: 50.em !important;
        display: block !important;
        font-size: 300% !important;
        text-align: center !important;
        border-bottom: 1px solid #47597A !important;
        border-top: 1px solid #47597A !important;
    }
    .text_cell_render h2 {
        font-weight: 200 !important;
	line-height: 100% !important;
        color:#47597A !important;
        margin-bottom: 0.5em !important;
        margin-top: 0.5em !important;
        display: block !important;
        font-size: 200% !important;
        border-bottom: 1px solid #47597A !important;
    }
    .text_cell_render h3 {
        font-weight: 200 !important;
	line-height: 100% !important;
        color:#47597A !important;
        margin-bottom: 0.5em !important;
        margin-top: 0.5em !important;
        display: block !important;
        font-size: 150% !important;
    }
    .text_cell_render h4 {
        font-style: italic !important;
        font-weight: bold !important;
	line-height: 100% !important;
        color:#47597A !important;
        display: block !important;
        font-size: 100% !important;
    }
    .text_cell_render h5 {
        font-weight: 200 !important;
	line-height: 100% !important;
        color:#47597A !important;
        margin-bottom: 0.5em !important;
        margin-top: 0.5em !important;
        display: block !important;
        font-size: 100% !important;
    }
    .text_cell_render ul {
	list-style-type: disc !important;
	line-height: 2;
	/*color:#47597A !important;*/
    }
    .warning{
        color: rgb( 240, 20, 20 ) !important;
        }
    .Abstract {  
	text-align: justify;
	background-color: #d6edf9;
	border-left: 5px solid #47597A;
	padding: 0.5em;
	margin: 0  150px 0 150px;
    }
    .Def {    
	background-color: #d9f7d7;
	border-left: 5px solid #4a7047;
	padding: 0.5em;
    }
    .Def:before {
	content: "Definition.";
	color:#4a7047;
	font-weight: bold;
	font-style: normal;
    }
    .DoIt {    
	background-color: #e8cfc9;
	border-left: 5px solid #a90e05;
	padding: 0.5em;
    }
    .DoIt:before {
	content: "Do it yourself.";
	color:#a90e05;
	font-weight: bold;
	font-style: normal;
    }
    .Answers {    
	background-color: #DDA0DD;
	border-left: 5px solid #9932CC;
	padding: 0.5em;
    }
    .Answers:before {
	content: "Answers.";
	color:#682145;
	font-weight: bold;
	font-style: normal;
    }
    .Prop {    
	background-color:#f9ecd1;
	border-left: 5px solid #ba7021;
	padding: 0.5em;
    }
   .Prop:before {
       content: "Proposition.";
       color:#ba7021;
       font-weight: bold;
       font-style: normal;
    }
   .Thm {    
	background-color:#f9ecd1;
	border-left: 5px solid #ba7021;
	padding: 0.5em;
    }
   .Thm:before {
       content: "Theorem.";
       color:#ba7021;
       font-weight: bold;
       font-style: normal;
    } 
   .Algo {    
	background-color:#f9ecd1;
	border-left: 5px solid #ba7021;
	padding: 0.5em;
    }
   .Algo:before {
       content: "Algorithm.";
       color:#ba7021;
       font-weight: bold;
       font-style: normal;
    }
    .Rmk {    
	background-color: #dbf1fc;
	border-left: 5px solid #385487;
	padding: 0.5em;
    }
    .Rmk:before {
	content: "Remark.";
	color:#385487;
	font-weight: bold;
	font-style: normal;
    }
    .Ex {    
	background-color: #dbf1fc;
	border-left: 5px solid #385487;
	padding: 0.5em;
    }
    .Ex:before {
	content: "Example.";
	color:#385487;
	font-weight: bold;
	font-style: normal;
    }

/*    .toc-item-num {
#        display: none;
#    }
*/
    .reveal section img{
        margin: 0px auto;
    }

    div.output_area img{
        display: block;
        margin: 0px auto;
    }
  
</style>

<script>
MathJax.Hub.Config({
TeX: {extensions: ["AMSmath.js"] },
                tex2jax: {
                    inlineMath: [ ['$','$'], ["\\(","\\)"] ],
                    displayMath: [ ['$$','$$'], ["\\[","\\]"] ]
                },
                displayAlign: 'center', // Change this to 'center' to center equations.
                "HTML-CSS": {
                    styles: {'.MathJax_Display': {"margin": 4}}
                }
        });



</script>
