style.css

*, *::before, *::after {
	box-sizing: border-box;
	font-family: "Courier New", Courier, monospace;
}

body {
	padding: 0;
	margin: 0;
	display: flex;
	justify-content: center;
	align-items: center;
	width: 100vw;
	height: 100vh;
	background-color: #333;
}

#container {
	width: 800px;
	max-width: 80%;
	background-color: white;
	padding: 10px;
	border-radius: 5px;
	box-shadow: 0 0 10px 2px;

	position: relative;
}

.btnGrid {
	display: grid;
	grid-template-columns: repeat(2, auto);
	gap: 10px;
	margin-top: 20px;
}

.btn {
	background-color: hsl(200, 100%, 50%);
	border: 1px solid hsl(200, 100%, 30%);
	border-radius: 5px;
	padding: 5px 10px;
	color: white;
	outline: none;
}

.btn:hover {
	border-color: black;
}

#matchingGame {
	width: 100%;
	height: 500px;

	overflow: auto;
}

#gameGrid {
	margin-top: 20px;

	width: 100%;
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 15px;
}

#instructions {
	text-align: center;
	position: relative;

	background-color: #DDD;
	padding: 15px;

	border-radius: 5px;
}

#instructionsText {
	position: absolute;

	margin-left: 20px;
	margin-top: 20px;
}

.matchingCard {
	width: 100px;
	height: 100px;

	image-rendering: pixelated;
}

#overhead {
	position: absolute;
	top: -70px;
	width: 100%;
	height: 50px;

	display: flex;

	left: 50%;
	transform: translateX(-50%);

	justify-content: center;
	gap: 5px;

}

.heartIcon {
	height: 50px;
	width: 50px;

	image-rendering: pixelated;
}