.lb_main_bo{background: url(leiboresourcecms201609leibo_bg_repeat1.jpg) repeat-y left top;max-width: 1450px;margin: 0 auto;background-size: 100%;overflow: hidden;}
.lb_main_body{background: url(leiboresourcecms201609leibo_bg2.jpg) no-repeat left top;max-width: 1450px;margin: 0 auto;background-size: 100%;overflow: hidden;}