.region-top-first{
    background-image: url(../image/librarybg1.jpg);
	height:500px;
    background-size: cover;
    background-position: center center;
}

.region-top-second{
    background-image: url(../image/librarybg2.jpg);
	height:500px;
    background-size: cover;
    background-position: center center;
}


.region-top-third{
    background-image: url(../image/librarybg3.jpg);
	height:500px;
    background-size: cover;
    background-position: center center;
}


.region-top-four{
    background-image: url(../image/librarybg4.jpg);
	height:500px;
    background-size: cover;
    background-position: center center;
}

.region-top-five{
    background-image: url(../image/librarybg5.jpg);
	height:500px;
    background-size: cover;
    background-position: center center;
}

.region-top-six{
    background-image: url(../image/librarybg6.jpg);
	height:500px;
    background-size: cover;
    background-position: center center;
}