#plant #lowerMainimg{background:url(/inc/image/common/bg_h1_plant.jpg);background-position:center}#generation #lowerMainimg{background:url(/inc/image/common/bg_h1_generation.jpg);background-position:center}#plumbing #lowerMainimg{background:url(/inc/image/common/bg_h1_plumbing.jpg);background-position:center}#environment #lowerMainimg{background:url(/inc/image/common/bg_h1_environment.jpg);background-position:center;background-size:cover}