.boot-box {
	animation: fadeIn 1s ease;
}

@keyframes fadeIn {
	from {
		opacity: 0;
		transform: scale(0.8);
	}
	to {
		opacity: 1;
		transform: scale(1);
	}
}


#startBtn {
	animation: blink 1s infinite;
}


@keyframes blink {
	50% {
		opacity: .5;
	}
}


.hero-image {
	animation: float 3s infinite ease-in-out;
}


@keyframes float {
	50% {
		transform: translateY(-10px);
	}
}

.level-popup {
	position: fixed;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	background: #000;
	padding: 40px;
	border: 4px solid #fff;
	font-family: 'Press Start 2P';
	font-size: 25px;
	z-index: 9999;
	animation: levelAnimation 3s;
}


@keyframes levelAnimation {
	0% {
		opacity: 0;
		transform: translate(-50%, -50%) scale(0.5);
	}
	20% {
		opacity: 1;
	}
	80% {
		opacity: 1;
	}
	100% {
		opacity: 0;
		transform: translate(-50%, -50%) scale(1.2);
	}
}