html.preloading{overflow-y:scroll;background:#fff}html.preloading body{background:#fff}#preloading-bg{position:fixed;top:0;z-index:9999999;width:100%;height:100%;background:#fff;transition:all .3s}#preloading-bg .preloading-bg_inner{width:100%;height:100%;text-align:center}#preloading-bg .preloading-bg_inner:before{content:'';display:inline-block;height:100%;vertical-align:middle}.clouds{display:inline-block;vertical-align:middle;position:relative;transition:all .3s}.preloader-img{background:url(img/preloader.gif) no-repeat;width:179px;height:72px}#preloading-bg.preloading-removing{opacity:0;filter:alpha(opacity=0)}