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

body {
	font-family: Arial, sans-serif;
	font-size: 16px;
	line-height: 1.5;
}

header {
	background-color: #333;
	color: #fff;
	padding: 20px;
}

nav ul {
	list-style: none;
	display: flex;
	justify-content: space-between;
}

nav ul li a {
	color: #fff;
	text-decoration: none;
	padding: 10px;
	transition: all 0.2s ease-in-out;
}

nav ul li a:hover {
	background-color: #fff;
	color: #333;
}

main {
	padding: 50px;
	text-align: center;
}

main h1 {
	font-size: 48px;
	margin-bottom: 20px;
}

main p {
	margin-bottom: 40px;
}

button {
	background-color: #333;
	color: #fff;
	border: none;
	padding: 10px 20px;
	font-size: 18px;
	border-radius: 5px;
	cursor: pointer;
	transition: all 0.2s ease-in-out;
}

button:hover {
	background-color: #fff;
	color: #333;
}

footer {
	background-color: #f2f2f2;
	padding: 20px;
	text-align: center;
}