main {
	flex-grow: 0;
	margin-bottom: 2em;
}

section.proj {
	display: block;
	background-color: black;
	color: white; /* all text inside is white */
	border: 6px double white;

	border-radius: .5em;

	width: 100%;
	max-width: 55em;

	margin: auto; /* centered */
	margin-bottom: 2em;
	padding: 0 1em;
	box-sizing: border-box; /* border causes overflow by default */
}

section.proj hr {
	margin: 0 -1em;
	border: 0;
	border-top: 2px solid white;
}