#white.bg6 div {background:url(/resource/cssMain/pic-bg6.jpg) 50% 0% no-repeat;}
#white.bg21 div {background:url(/resource/cssMain/pic-bg21.jpg) 50% 0% no-repeat;}
#white.bg23 div {background:url(/resource/cssMain/pic-bg23.jpg) 50% 0% no-repeat;}
#white.bg25 div {background:url(/resource/cssMain/pic-bg25.jpg) 50% 0% no-repeat;}