body, html {
	margin: 0;
	font-family: sans-serif;
}

header, main, section, footer {
	width: 100%;
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
}

section.row {
	flex-direction: row;
}

header, main, footer {
	gap: 20px;
}

header>*, 
section>*, 
footer>* {
	max-width: 1440px;
	flex-grow: 1;
}

a {
	text-decoration: none;
	color: inherit;
}

.shadow {
	box-shadow: 1px 1px 5px rgba(0, 0, 0, 0.35);
}

.text-shadow {
	text-shadow: 1px 1px 5px rgba(0, 0, 0, 0.60);
}

.caption {
	color: #ccc;
}