.bg_default{background:#f8faff}.bg_white{background:#fff}.bg_transparent{background:transparent}.mt-12{margin-top:12px!important}.mb-12{margin-bottom:12px!important}.mt-24{margin-top:24px!important}.mb-24{margin-bottom:24px!important}.mt-36{margin-top:36px!important}.mb-36{margin-bottom:36px!important}.mt-48{margin-top:48px!important}.mb-48{margin-bottom:48px!important}.mt-60{margin-top:60px!important}.mb-60{margin-bottom:60px!important}.mt-72{margin-top:72px!important}.mb-72{margin-bottom:72px!important}