.codeblock{
 display: inline-block;
 margin-left:20px;
 margin-bottom:20px;
 margin-top:10px;
 padding-left: 30px;
 padding-right: 60px;
 padding-bottom: 10px;
 padding-top: 5px;
 border:4px solid #04D9FF;
 background-color: #01244F;
 color:white;
 font-size:18px;
 -moz-box-shadow:6px 3px 8px #04D9FF;
 -webkit-box-shadow:6px 3px 8px #d4d4d4;
 box-shadow:4px 2px 6px #d4d4d4
}

/* Float four columns side by side */
.codecolumn {
  width: auto;
  padding: 5px;
}

/* Remove extra left and right margins, due to padding */
.coderow {margin: 0 -5px;}

/* Clear floats after the columns */
.coderow:after {
  content: "";
  display: table;
  clear: both;
}

/* Responsive columns */
@media screen and (max-width: 100px) {
  .codecolumn {
    width: 100%;
    display: block;
    margin-bottom: 20px;
  }
}

/* Style the counter cards */
.card {
  box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.8);
  border: 1px solid #888;
  padding: 16px;
  text-align: justify;
  background-color: #1A2939;
  color: white;
  margin:15px;
}

 p{
 padding-left:20px;
 margin-bottom:20px;
 margin-top:30px;
 font-family:Arial;
 font-style:normal;
 font-size: 18px;
 }
 
 pre {
 counter-reset: line;
  color: white;
 }
 
 h2{
 padding-left:10px;
 margin-top:30px;
 margin-bottom:20px;
 font-family:Arial;
}

 h4{
 padding-left:10px;
 font-family:Arial;
}

h3{
 padding-left:10px;
 font-family:Arial;
}

table, th, td {
    border: 1px solid black;
    border-collapse: collapse;
}
th, td {
    padding: 15px;
    text-align: left;
}

.output_block{
 overflow: scroll;
 width:100%;
 margin-bottom:8px;
 font-family:Arial;
 padding-left:8px;
 padding:8px;
 background-color: darkblue;
 color:white;
 }
 
 
.stuffwelearnt {
	background-color: #F5F5F5;
	border: 1px solid #E3E3E3;
	border-radius: 4px 4px 4px 4px;
	box-shadow: 0 1px 1px rgba(0, 0, 0, 0.05) inset;
	margin-bottom: 20px;
	min-height: 20px;
	padding: 40px 19px 19px 45px;
	position: relative;
}

.stuffwelearnt:before {
	content: 'Stuff We Learnt';
	border-right: 1px solid #e3e3e3;
	border-bottom: 1px solid #e3e3e3;
	border-bottom-right-radius: 4px;
	background-color: #fff;
	color: #468847;
	font-weight: bold;
	position: absolute;
	top: 0px;
	left: 0px;
	padding: 4px 10px 4px 10px;
	box-shadow: 0 1px 1px rgba(0, 0, 0, 0.05);
}
dt {
	font-weight: bold;
}

dd {
	margin-left: 10px;
	padding-bottom: 12px;
}

.collapsible {
  background-color: #777;
  color: white;
  cursor: pointer;
  padding: 18px;
  width: 100%;
  border: none;
  text-align: left;
  outline: none;
  font-size: 15px;
}

.active, .collapsible:hover {
  background-color: #555;
}

.collapsible:after {
  content: '\002B';
  color: white;
  font-weight: bold;
  float: right;
  margin-left: 5px;
}

.active:after {
  content: "\2212";
}

.content {
  padding: 0 18px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.2s ease-out;
  background-color: #f1f1f1;
}

a:link, a:visited {
 text-decoration: none;
}

a:hover, a:active {
  text-decoration: underline;
}

.center {
    text-align: center;
}

.page-body {
	margin:25px;
}

.navbar {
  overflow: hidden;
  background-color: white;
  position: fixed;
  top: 0;
  width: 100%;
}

.navbar a {
  padding-top: 5px;
  font-size: 18px;
}