* {
	box-sizing: border-box;
}

body {
	font-family: Optima, Candara, 'Noto Sans', source-sans-pro, sans-serif;
	display: flex;
	flex-direction: column;
	align-items: center;
	background: #fff;
	color: #333;
	margin: 0.5rem 0;
	min-height: 100vh;
	background-color: #ffc32b;
	background-image: url('diagmonds.png');
}

code {
	font-family: ui-monospace, 'Cascadia Code', 'Source Code Pro', Menlo, Consolas, 'DejaVu Sans Mono', monospace;
}

header, main, footer {
	margin: 0.6rem;
	padding: 0.6rem;
	width: 100%;
}

header, main {
	max-width: 800px;
	background: #fffa;
	border-radius: 0.5rem;
}

header {
	text-align: center;
}

h1 {
	font-size: 180%;
	line-height: 1.2;
	margin: 0;

	code {
		display: block;
		font-size: 220%;
		color: #070;
		font-style: italic;
	}
}

h2 {
	text-align: center;
}

main {
	display: flex;
	flex-direction: column;
	gap: 1rem;

	code {
		color: #070;
		font-weight: bold;
	}

	section:first-of-type {
		background: white;
		border-radius: 0.5rem 0.5rem 0 0;
		font-size: 110%;
	}
}

p:has(button) {
	text-align: center;
}

button {
	font-size: 1.4rem;
	padding: 0.25rem 1rem;
	font-family: monospace;
}

footer {
	ul {
		list-style: none;
		padding: 0;
		margin: 0;
		display: flex;
		flex-wrap: wrap;
		gap: 10px 24px;
		justify-content: space-around;

		li {
			list-style: none;
		}
	}
}