.a {
	width:100%;
	height:100%;
	background:#cffdf;
	margin:20px auto;
	position:relative;
	display:flex;
	justify-content:center;
	align-items:center;
	flex-flow:column nowrap;
}
.b {
	width:30px;
	height:30px;
	border-radius:50%;
	background:red;
	position:absolute;
}
.a .img {
	display:inline-block;
	width:120px;
	height:120px;
	color:#fff;
	font-size:28px;
	text-align:center;
	line-height:120px;
}
.a .row {
	display:flex;
	justify-content:center;
	align-items:center;
	flex-flow:row wrap;
}
.center {
	/*display:flex;
	justify-content:center;
	align-items:center;
	flex-flow:row nowrap;
	*/
}
.cenc {
	/*height:480px;
	*/
            /*display:flex;
	justify-content:center;
	align-items:center;
	flex-flow:column wrap;
	*/
}
.cenregion {
	display:inline-block;
	width:340px;
	height:340px;
	margin:9px;
	border:1px solid #ccc;
	border-radius:3px;
}
.hi {
	opacity:0;
}