body {
	font-family: Arial, sans-serif;
	background-color: #b8b5b5;
}

.container {
	width: 400px;
	margin: 60px auto;
	padding: 30px;
	background-color: #ffffff;
	border-radius: 10px;
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.main-heading {
	margin-top: 0;
	margin-bottom: 25px;
	color: rgb(13, 13, 61);
	font-size: 28px;
}

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

.nav-item {
	margin-bottom: 12px;
}

.nav-link {
	display: block;
	padding: 12px 15px;
	background-color: #f1f1f1;
	border-radius: 6px;
	text-decoration: none;
	font-weight: 600;
	color: rgb(5, 5, 5);
	transition: all 0.3s ease;
}

.nav-link:hover {
	background-color: rgb(13, 13, 61);
	color: #ffffff;
}