body {
	padding: 5%;
	margin: auto;
	max-width: 540px;
	text-align: center;
	font-family: serif;
	font-size: 1.5rem;
	background-color: #eeeeee;
	color: #222222;
}

header {
	display: flex;
	align-items: center;
	align-content: center;
	justify-content: center;
	max-height: 30vh;
	gap: 8px;
}


h1       { font-size: 3rem; }
img#logo { height: 4rem; }
ul       { list-style: none; padding: 0; }

/* font attributes are not inherited by default */
input, input::file-selector-button {
	text-align: inherit;
	font-family: inherit;
	font-size: inherit;
}


@media (orientation: portrait) {
	header   { flex-direction: column; max-height: 50vh; }
	h1       { font-size: 3rem; }
	img#logo { height: 30vh; }
}

@media (prefers-color-scheme: light) {
	a { color: black; }
	body {
		color: #222222;
		background-color: #eeeeee;
	}
}

@media (prefers-color-scheme: dark) {
	a { color: white; }
	body {
		color: #eeeeee;
		background-color: #222222;
	}
}