* {
    margin: 0;
    padding: 0;
}

html, body {
	width: 100%;
	height: auto;
	font-family: 'Montserrat', sans-serif;
	font-weight: 500;
	background-color: #111;
}

.h4, h4 {
	margin-top: 1pt;
	margin-bottom: 1pt;
	font-size: 10pt;
}

.container {
	display: table;
	vertical-align: middle;
	border: 0px;
	border-spacing: 0px;
}

.glyphicon-spin {
	animation: spin 2000ms infinite linear;
}

@keyframes spin {
	0% {
		transform: rotate(0deg);
	}
	100% {
		transform: rotate(359deg);
	}
}

@-webkit-keyframes spin {
	0% {
		transform: rotate(0deg);
	}
	100% {
		transform: rotate(359deg);
	}
}

.wrapper {
	position: relative;
	margin: 10px auto 10px auto;
	text-align: center;
	min-width: 480px;
	width: 100%;
	height: 360px; /* initial height, will be dynamically adjusted at runtime */
	max-width: 90%;
	display: block;
	align-items: center;
	justify-content: center;
}

 .emscripten {
	margin-left: auto;
	margin-right: auto;
	display: block;
	display: -webkit-box;
	display: -moz-box;

	-webkit-box-align: center;
	-moz-box-align: center;

	-webkit-box-pack: center;
	-moz-box-pack: center;
}

#canvas:not([fullscreen]) {
	margin-left: auto;
	margin-right: auto;
	width: 640px;
	height: 480px;
}

.texthalf {
	height: 37%;
	border: 0px;
	padding: 0px;
	overflow-y: scroll;
	font-size: 2em;
}

.btn_menu {
	margin-top: 10px;
	margin-bottom: 20px;
}
.btn_menu a{
	text-align: center;
	margin-left: 4px;
	margin-right: 4px;
	opacity: 0.75;
	transition: 0.2s;
}
.btn_menu a:hover{
	text-align: center;
	opacity: 1;
	transition: 0.2s;
}
.btn_menu a img{
	width: 40px;
	height: auto;
}

.progress { background: rgba(245, 245, 245, 1); border: 0px solid rgba(245, 245, 245, 1); border-radius: 0px; height: 4px; }
.progress-bar-custom { background: rgba(153, 153, 153, 1); }
.centered-axis-xy {
	position: absolute;
	left: 50%;
	top: 50%;
	transform: translate(-50%,-50%);
}