#universalBackForm{position:fixed;height:100%;width:100%;background:rgba(0,0,0,.75);z-index:9999;left:0;top:0;overflow-y:auto;display:block;align-items:center}#universalBackFormPreloader{background-color:#fff;height:64px;width:64px;padding:20px;border-radius:50%;position:relative;margin:0 auto;top:30%;display:block;background-image:url(https://s.9111s.ru/img/ajax-loader_64.gif);background-position:center;background-repeat:no-repeat}