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

body {
	font-family: Arial, Helvetica, sans-serif;
	color: #333;
	background-color: #f0f8ff;
	text-align: center;
}

header {
	background-color: #4a90e2;
	color: white;
	padding: 20px;
	margin-bottom: 20px;
	box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

h1, h2 {
	margin-bottom: 10px;
	color: #2c3e50;
}

main {
	padding: 20px;
}

nav ul {
	list-style: none;
	display: flex;
	justify-content: center;
	background-color: #333;
	padding: 10px;
	position: relative;
}

nav ul li {
	position: relative;
	margin: 0 10px;
}

nav ul li a {
	color: #fff;
	padding: 10px 15px;
	display: block;
	text-decoration: none;
}

nav ul li ul {
	display: none;
	position: absolute;
	background-color: #444;
	list-style: none;
	top: 100%;
	left: 0;
	min-width: 150px;
	z-index: 10;
}

nav ul li:hover ul {
	display: block;
}

nav ul li ul li a {
	padding: 10px;
	color: #fff;
	background-color: #444;
}

nav ul li ul li a:hover {
	background-color: #4a90e2;
}


@media (max-width: 768px) {
	#menu-toggle {
		display: inline-block;
		background-color: #333;
		color: #fff;
		padding: 10px;
		font-size: 1.5em;
		cursor: pointer;
	}

	nav ul {
		display: none;
		flex-direction: column;
		align-items: center;
		width: 100%;
	}

	nav ul.active {
		display: flex;
	}

	nav ul li {
		width: 100%;
		text-align: center;
	}

	nav ul li ul {
		position: static;
		display: none;
	}

	nav ul li.active > ul {
		display: block;
	}
}

.content-container {
	background-color: #f4f4f4;
	padding: 20px;
	margin-top: 20px;
	border-radius: 8px;
	box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

img {
	max-width: 100%;
	height: auto;
	border-radius: 8px;
	margin: 20px 0;
}

a {
	color: #4a90e2;
	text-decoration: none;
}

a:hover {
	text-decoration: underline;
}

footer {
	background-color: #2c3e50;
	color: white;
	padding: 10px;
	font-size: 0.8em;
}