.text-center {
	text-align: center;
}
.section {
	padding: 0.5em;
	margin: 0.5em;
}

.project {
	margin: 1em;
	padding: 1em;
	border: 1px solid black;
	border-radius: 0.5em;
}
.project iframe, .project img {
	margin-left: auto;
	margin-right: auto;
	display: block;
}
.section h3 {
	/*text-decoration: underline;*/
	text-align: center;
	border-bottom: 1px solid black;
	border-top: 1px solid black;
	padding: 0.5em;
}

@media (max-width: 720px) {
	.project iframe, .project img {
		width: 100%;
	}
}