.center-screen {
	position: absolute;
	top: 50%;
	left: 50%;
	margin-right: -50%;
	transform: translate(-50%, -50%);
	text-align: center;
}
.flex-center-screen {
	display: flex;
	justify-content: center;
	align-items: center;
	text-align: center;
	min-height: 100vh;
}



.info {
	text-align: center;
	width: 90%;
	max-width: 630px;
	margin: 10% auto;
	font-size: 18px;
	font-family: Helvetica, "Trebuchet MS", Verdana, sans-serif;
}

.button {
	border: 2px solid transparent;
	background: #28a745;
	color: #ffffff;
	font-size: 18px;
	line-height: 15px;
	padding: 10px 10px;
	text-decoration: none;
	text-shadow: none;
	border-radius: 3px;
	box-shadow: none;
	transition: 0.25s;
	display: block;
	margin: 0 auto;
}

.button:hover {
	background-color: #218838;
	text-decoration: none;
}



.block1 {
	width: 97%;
	height: 97%;
	display: table;
	position: absolute;
}

.block2 {
	display: table-cell;
	vertical-align: middle;
}


/*--- Загрузчик AJAX ---*/
#loading-layer { background: #000; padding: 20px; text-align: center; color: #fff; border-radius: 2px }