.overlay-item{
    position: relative;
}
.overlay-item .overlay-box{
	position:absolute;
	left:-4px;
	top:-4px;
	width:100%;
	height:100%;
	display:block;
	opacity:0;
	visibility:hidden;
}

.overlay-item .overlay-box span{
	position:absolute;
	left:0px;
	top:47%;
	width:100%;
	height:100%;
	display:table;
	vertical-align:middle;
	text-align:center;
}

.overlay-box{
	border:2px solid
}

.overlay-item:hover .overlay-box,.member:hover .hover_overlay,.blog_img img{
    -webkit-transform:scale(1,1);
    -ms-transform:scale(1,1);
    -o-transform:scale(1,1);
    -moz-transform:scale(1,1);
    transform:scale(1,1);
    opacity:1;
    visibility:visible; 
}