* {
	box-sizing: border-box;
}

body {
	font-family: Arial, sans-serif;
}

.game-container {
	display: flex;
	justify-content: center;
	align-items: center;
	height: 100vh;
	background-color: #f9f9f9;
}

.game-area {
	display: flex;
	flex-direction: column;
	align-items: center;
	width: 80%;
	height: 80%;
	background-color: white;
	box-shadow: 0 0 10px rgba(0,0,0,0.2);
	padding: 20px;
}

.game-board {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	grid-gap: 20px;
	margin-bottom: 20px;
}

.game-card {
	display: flex;
	justify-content: center;
	align-items: center;
	background-color: #ddd;
	height: 100px;
	border-radius: 10px;
	cursor: pointer;
}

.game-card-flipped {
	background-color: #8bc34a;
}

.game-card-matched {
	background-color: #009688;
}

.game-card-text {
	font-size: 24px;
}

.game-button {
	background-color: #2196f3;
	color: white;
	border: none;
	border-radius: 5px;
	padding: 10px 20px;
	font-size: 18px;
	cursor: pointer;
	transition: background-color 0.3s ease-in-out;
}

.game-button:hover {
	background-color: #0d47a1;
}