.social_block {
	width: 100%;
	margin: 0 auto 0 auto;
	display: flex;
	justify-content: center;
	align-items: center;
	line-height: 1;
}

.social_block a {
	width: 100%;
	margin: 2px;
	padding: 7px;
	border-radius: 3px;
	text-align: center;
}

.social_block a span {
	color: white;
	text-shadow: 1px 1px 1px rgba(0, 0, 0, .5);
	font-size: 22px;
}