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

header {
	background-color: #333;
	color: #fff;
	padding: 1em;
	font-size: 18px;
}

nav ul {
	list-style-type: none;
	margin: 0;
	padding: 0;
}

nav li {
	display: inline-block;
	margin-right: 1em;
}

nav a {
	color: #fff;
	text-decoration: none;
}

main {
	max-width: 800px;
	margin: 0 auto;
	padding: 1em;
}

section {
	margin-top: 2em;
}

h2 {
	border-bottom: 1px solid #ccc;
}

form label {
	display: inline-block;
	width: 100px;
}

form input,
form textarea {
	padding: 0.5em;
	margin-bottom: 1em;
	width: 100%;
}

form button {
	background-color: #333;
	color: #fff;
	padding: 0.5em 1em;
	border: none;
	border-radius: 3px;
	cursor: pointer;
}

footer {
	background-color: #ccc;
	color: #333;
	padding: 1em;
	text-align: center;
}