style.css

body {
	margin: 0;
	padding: 0;
	font-family: Arial, sans-serif;
	font-size: 16px;
	background-color: #233142;
	color: #e3e3e3;
}

header {
	background-color: #455d7a;
	color: #dc2f2f;
	padding: 20px;
	display: flex;
	justify-content: space-between;
	align-items: center;
}

nav ul {
	list-style: none;
	display: flex;
	flex-wrap: wrap;
	margin: 0;
	padding: 0;
}

nav li {
	margin: 0 10px;
}

nav a {
	color: white;
	text-decoration: none;
}

nav a:hover {
	text-decoration: underline;
}

main {
	padding: 20px;
}

section {
	margin-bottom: 20px;
}

section img {
	max-width: 100%;
	height: auto;
}

section button {
	background-color: #f95959;
	color: white;
	border: none;
	padding: 10px 20px;
	border-radius: 5px;
	cursor: pointer;
}

section button:hover {
	background-color: #2fbcb2;
}

.dark-mode {
	background-color: #333;
	color: white;
}

.dark-mode nav a {
	color: #34decd;
}

.dark-mode section button {
	background-color: #2fbcb2;
}