hr {
  height: 1px;
  border-top-style: none;
  border-right-style: none;
  border-left-style: none;
  border-bottom-style: solid;
}

div.title {
	position:relative;
	font-weight:bold;
	z-index: 0;
	background-color: #252;
}
div.titletext {
	margin:0em 0em;
	z-index: 30;
	position: relative;
	right: 1em;
	color:#55aa55;
	padding-left: 50px;
	font-family: Verdana,Sans-serif;
	font-weight: bold;
}

div.picture {
	margin : 0 0 1em 1em;
	float : right;
}
nav.menu {
	margin:0em 0.5em 0.5em 0em;
	position: absolute;
	width: 20em;
}

div.mainContents {
	margin:0.5em 0.5em 0.5em 0.5em;
	position:relative;
}
div.content {
	background: #ccffcc;
	border-bottom:solid 1px #88cc88;
}
div.footer {
	margin:0em 0.5em 0.5em 0em;
}

div.mainText {
	margin:0em 1.5em 1.5em 0em;
	position:relative;
}
div.reference {
	text-align:right;
}
div.console {
	border-width: thin;
	border-style: solid;
	width: 100%;
}

pre {
    font-family: Consolas, Menlo, 'Liberation Mono', Courier, monospace;
    font-size: 0.95em;
    letter-spacing: 0.03em;
    padding: 0.5em;
    border: 1px solid #ccc;
    background-color: #f8f8f8;
}

a.menu {
	text-decoration: none;
	font-weight:bold;
}

#hamburger {
	z-index: auto;
}
#hamburger .btn-gNav{
	position: fixed;
	top: 20px;
	right: 20px;
	width: 30px;
	height: 24px;
	z-index: 3;
	box-sizing: border-box;
	cursor: pointer;
	-webkit-transition: all 400ms;
	transition: all 400ms;
}

#hamburger .btn-gNav span{
	position: absolute;
	width: 100%;
	height: 4px;
	background: #666;
	border-radius: 10px;
	-webkit-transition: all 400ms;
	transition: all 400ms;
}
#hamburger .btn-gNav span:nth-child(1) {
	top:0;
}
#hamburger .btn-gNav span:nth-child(2) {
	top:10px;
}
#hamburger .btn-gNav span:nth-child(3) {
	top:20px;
}
#hamburger .btn-gNav.open span:nth-child(1){
	background: #000;
	top: 6px;
	-webkit-transform: rotate(-45deg);
	-moz-transform   : rotate(-45deg);
	transform        : rotate(-45deg);
}
#hamburger .btn-gNav.open span:nth-child(2),#hamburger .btn-gNav.open span:nth-child(3){
	top: 6px;
	background :#000;
	-webkit-transform: rotate(45deg);
	-moz-transform   : rotate(45deg);
	transform        : rotate(45deg);
}

#gNav{
	position: fixed;
	top: 0;
	right: -100%;
	width: 100%;
	height: 100%;
	background: #fff;
	box-sizing: border-box;
	z-index: 2;
	transition: .3s;
}
#gNav.open{
	right: 0px;
}
#gNav .gNav-menu{
	width: 100%;
	height:100%;
	display: flex;
	flex-direction: column;
	text-align: left;
	/*justify-content: center;*/
}
#gNav .gNav-menu li{
	display: block;
	padding: 10px 10px;
}
#gNav .gNav-menu li a{
	text-decoration: none;
}

@media screen and (min-width: 1000px){
	div.title {
		text-align: right;
		background-image: url('img/tileddisplaywall_s.png');
		height: 250px;
	}
	div.titletext {
		position: absolute;
		text-align: right;
		top: 1em;
	}
	.btn-gNav{
		display: none;
	}
	#gNav{
		display: block;
		top: 0;
		height: 50px;
		width: 160px;
		position: absolute;
		margin-bottom: 8px;
		margin-left: 0px;
		margin-right: 8px;
		margin-top: 0px;
		left: 0;
		right: 0;
	}
	#gNav .gNav-menu{

		width: 100%;
		height: 100%;
		top: 0;
		right: 0;
		padding-left: 0px;
		text-align: left;

	}
	#gNav .gNav-menu li{
		padding : 10px 0px;
	}
	div.footer {
		margin:0em 0.5em 0.5em 12em;
	}
	
	div.mainText {
		margin:0em 0.5em 0.5em 12em;
		position:relative;
	}
}