* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}

html {
	font-size: 16px;
	background: #111;
	color: rgba(255,255,255, 0.6);
}

main, body > header {
	width: 95%;
	max-width: 800px;
	margin: auto;
	padding: 1em;
}

body > header {
	position: relative;
	padding: 1em;
	background: #222;
}

xio-menu[initially-hidden] {
	display: none;
}

xio-menu {
	color: #333;
	--menu-margin: 0.5em auto;
	--menu-panel-width: 100%;
}

@media (min-width: 900px) {
	xio-menu {
		--menu-panel-width: 80%;
	}
}

xio-menu-item, shopper-button {
	width: 3em;
	height: 3em;
}

.demo-area {
	margin: 2em auto;
}

.demo-area h2 {
	opacity: 0.5;
	margin-top: 2em;
	margin-bottom: 0.6em;
}

.demo-area shopper-collection li {
	margin-top: 1em;
	list-style-position: inside;
}

.demo-area shopper-collection img,
.demo-area shopper-product img {
	width: 100%;
	max-width: 240px;
}

shopper-collection ol {
	list-style: none;
}

shopper-collection button {
	padding: 0.5em 1em;
}

shopper-product img {
	max-width: 600px;
}

price-display[menu-open] {
	z-index: 101;
	position: relative;
}

price-display {
	--price-display-percent-off-color: green;
	--price-display-percent-off-background: #00ff0026;
	--price-display-percent-off-border: 1px solid #214a216b;
}