.Autobiography171-172{
width : 900px;
height : 663px;
background-image : url(http://kaneko.gogejabal.com/itsunomanika/img/171-172.png);
background-repeat : no-repeat;
}
.Autobiography173-174{
 width : 900px;
 height : 663px;
 background-image : url(http://kaneko.gogejabal.com/itsunomanika/img/173-174.png);
 background-repeat : no-repeat;
 }
 .Autobiography175-176{
 width : 900px;
 height : 663px;
 background-image : url(http://kaneko.gogejabal.com/itsunomanika/img/175-176.png);
 background-repeat : no-repeat;
 }
.Autobiography177-178{
width : 900px;
height : 663px;
background-image : url(http://kaneko.gogejabal.com/itsunomanika/img/177-178.png);
background-repeat : no-repeat;
}
.Autobiography179-180{
width : 900px;
height : 663px;
background-image : url(http://kaneko.gogejabal.com/itsunomanika/img/179-180.png);
background-repeat : no-repeat;
}