.dpad {
	display: grid;
	grid-template-columns: 56px 56px 56px;
	grid-template-rows: 56px 56px 56px;
	gap: 2px;
	width: fit-content;
}
.btn {
	display: flex;
	align-items: center;
	justify-content: center;
	border: 1px solid #ccc;
	border-radius: 8px;
	font-size: 20px;
	cursor: pointer;
	transition: background 0.1s, transform 0.08s;
}
.btn:hover, .onTouch { background: #f0f0f0;}

.btn:active, .onTouch { transform: scale(0.93); }

.touchButton {}

.empty { visibility: hidden; }