html {
	font-size: 14px;
}

div {
	line-height: 2.0;
}

.glossary-heading {
	background-color: rgba(0,0,0,.05);
	text-align: center;
}

.jumbotron {
	text-align: center;
}

.geogebra {
	margin: auto;
	margin-bottom: 10px;
    width: 650px;
}

.prompt {
	background-color: rgba(144,238,144,0.5);
	margin-top: 10px;
	margin-bottom: 10px;
	font-style: italic;
	padding: 10px;
	font-weight: 600;
}

li {
	margin-top: 5px;
	margin-bottom: 5px;
}

.intro-proof {
	background-color: rgba(0,0,0,.05);
	padding: 10px;
}