.preloader{position:fixed; left:0; top:0; right:0; bottom:0; background:#E0E0E0BB; z-index:10001;}
.preloader__row{position:relative;top:50%; left:50%; width:70px; height:70px; margin-top:-35px; margin-left:-35px; text-align:center; animation:preloader-rotate 2s infinite linear;}
.preloader__item{position:absolute; display:inline-block; top:0; background-color:#1870E4; border-radius:100%; width:35px; height:35px; animation:preloader-bounce 2s infinite ease-in-out;}
.preloader__item:last-child{top:auto; bottom:0; animation-delay:-1s;}

@keyframes preloader-rotate{
100%{transform: rotate(360deg);}
}

@keyframes preloader-bounce{
0%,100%{transform: scale(0);}
50%{transform: scale(1);}
}

.loaded_hiding .preloader{transition:0.3s opacity;opacity:0;}
.loaded .preloader {display:none;}