@import url('https://fonts.googleapis.com/css2?family=Lobster+Two&display=swap');

* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}

body {
	background-color: rgb(38, 40, 46);
	color: rgb(32, 151, 129);
	font-family: 'Lobster Two', cursive;
}

div.header {
	display: flex;
	justify-items: center;
	flex-direction: column;
	margin: 30px 0;
}

div.header header {
	text-align: center;
	font-size: 72px;
}

div.header h1 {
	text-align: center;
	font-size: 30px;
}

div.board {
	display: flex;
	flex-direction: row;
	flex-wrap: wrap;
	justify-content: center;
	width: 80%;
	margin: 0 auto;
}

div.board div {
	width: 135px;
	height: 135px;
	margin: 25px;
	border: 5px rgb(81, 200, 178) solid;
	background-image: url(karta.png);
	transition: 0.3s;
	cursor: pointer;
	filter: brightness(0.7);
	overflow: hidden;
}

div.board div:hover {
	border-color: rgb(32, 151, 129);
	filter: brightness(1);
}

div.counter {
	margin: 40px 0;
	text-align: center;
	font-size: 32px;
}

img {
	transition: 0.3s ease-in-out;
}

.hidden {
	opacity: 0;
}

.ghost {
	transform: translateY(125px);
	opacity: 0;
	pointer-events: none;
}

.active {
	pointer-events: none;
}

div.win {
	position: fixed;
	top: 35%;
	left: 30%;
	width: 40%;
	font-size: 80px;
	transition: 0.7s;
	text-align: center;
}