body {
	font-family: Arial, sans-serif;
	background: #f9f9f9;
	padding: 2em;
}

.container {
	max-width: 800px;
	margin: auto;
	background: #fff;
	padding: 2em;
	border-radius: 8px;
	box-shadow: 0 0 12px rgba(0, 0, 0, 0.1);
}

h1 {
	text-align: center;
}

.question {
	margin-bottom: 1.5em;
}

.answers label {
	display: block;
	margin: 0.2em 0;
}

.correct {
	background-color: #c8f7c5;
}

.incorrect {
	background-color: #f7c5c5;
}

button {
	margin-top: 1em;
	padding: 0.5em 1em;
	font-size: 1em;
	cursor: pointer;
}