body {
	margin: 0;
	padding: 30px 2em 1ex;
	font-family: Calibri, Verdana, sans;
	font-size: 140%;
}
p, li {
	line-height: 110%;
}
h1 {
	font-size: 300%;
}
h2 {
	font-size: 200%;
}
h3 {
	font-size: 150%;
	margin-top: 2.5ex;
	padding: 7px 0;
	border: 2px dashed #CCCCCC;
	border-left: none;
	border-right: none;
}
nav {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 25px;
	padding: 5px;
	background-color: #DDEEFF;
	border-bottom: 2px solid #333333;
}
#presenterActive, #enterPresenter {
	position: fixed;
	bottom: 5px;
	right: 5px;
	height: 40px;
	padding: 15px 5px 0;
	font-size: 30px;
	background-color: #DDEEFF;
	opacity: 0.7;
	text-align: center;
}
#presenterActive a, #enterPresenter a {
	text-decoration: none;
}
#enterPresenter {
	width: 60px;
}
#presenterActive {
	width: 200px;
}

.emph {
	color: #297FD5;
}


img {
	max-width: 100%;
	margin: 0.5ex 0;
}

img.shadowborder {
	box-shadow: 3px 3px 15px rgba(0,0,0,0.5);
	-moz-box-shadow: 3px 3px 15px rgba(0,0,0,0.5);
	-webkit-box-shadow: 3px 3px 15px rgba(0,0,0,0.5);
	-khtml-box-shadow: 3px 3px 15px rgba(0,0,0,0.5);
}

.bigspace > li {
	padding: 0.25ex 0;
}

.biggerspace > li {
	padding: 0.5ex 0;
}

textarea {
	background: rgba(255,255,255,.4);
	font-size: 130%;
	font-weight: bold;
	line-height: 150%;
}
textarea.fullwidth {
	width: 80vw;
}


a, a:visited {
	color: blue;
	text-decoration: none;
}
a:hover {
	color: red;
	text-decoration: underline;
}
a.pdf::before {
	content: "📄 ";
}
a.ext::before {
	content: "🔗";
}