body {
	margin: 0;
}

h1 {
	text-align: center;
	font-weight: normal;
}

nav {
	width: 100%;
	position: fixed;
	top: 0; left: 0;
	background-color: white;
	border-bottom: 3px double black;
	font-size: 1.1em;
}

nav > ul {
	padding-left: 10px;
	list-style: none;
}

nav > ul > li {
	display: inline-block;
	padding-right: 20px;
}

li.nav-right {
	float: right;
	padding-right: 0;
	padding-left: 10px;
}

nav > ul:last-child {
	padding-right: 10px;
}

main {
	width: 80%;
	margin-left: auto;
	margin-right: auto;
	min-height: 100vh;
}

.product-search-container {
	display: flex;
	align-items: center;
	justify-content: center;
	height: 100vh;
}

.product-search {
	text-align: center;
}

.product-search > input[type="text"] {
	width: 90%;
	margin-bottom: 10px;
}

.product-search > input, .product-search > button {
	font-size: 1.1em;
	padding: 5px;
}

.product-search > button, .product-search > input[type="submit"] {
	padding: 5px;
	width: 80px;
	text-align: center;
	background-color: white;
	border-color: black;
}

.product-search > button:hover, .product-search > input[type="submit"]:hover {
	padding: 5px;
	width: 80px;
	text-align: center;
	background-color: grey;
	border-color: black;
}