.center {
	position: absolute;
	left: 50%;
	top: 50%;
	-webkit-transform: translate(-50%, -50%);
	transform: translate(-50%, -50%);
	width: 400px;
}

:disabled {
	cursor: not-allowed !important;
	pointer-events: auto !important;
}

@media screen and (max-width: 599px) {
	.center {
		position: relative;
		left: 0px;
		top: 0px;
		-webkit-transform: none;
		transform: none;
		padding: 20px;
		width: 100%;
	}
}