.y_wms_main_1{
	background: url(../img/Y-MES-1.jpg) 70px 80px no-repeat;
	background-size:90%;
}
.y_wms_main_2{
	background: url(../img/Y-MES-2.jpg) -40px 80px no-repeat;
	background-size:95%;
}
.y_wms_main_3{
	background: url(../img/Y-MES-3.jpg) 20px 80px no-repeat;
	background-size:100%;
}
.y_wms_main_4{
	background: url(/img/Y-MES-4.jpg) 20px 80px no-repeat;
	background-size:100%;
}
.y_wms_main_5{
	background: url(../img/y-wms-img.jpg) no-repeat 20px 80px;
	background-size:100%;
}
.y_wms_main_6{
	background: url(../img/Y-MES-6.jpg) 20px 80px no-repeat;
	background-size:100%;
}