.preloader{
    position:relative;
    z-index:9999;
    overflow:hidden
}
.preloader::before{
    content:"";
    position:absolute;
    z-index:9999;
    top:0;
    left:0;
    right:0;
    bottom:0;
    /* цвет фона */
    background:#59c555;
}
.preloader::after{
    content:"";
    position:absolute;
    background:url(../../../images/spinner.svg) center/1em no-repeat;
    display:-webkit-box;
    display:-ms-flexbox;
    display:flex;
    -webkit-box-pack:center;
    -ms-flex-pack:center;
    justify-content:center;
    -webkit-box-align:center;
    -ms-flex-align:center;
    align-items:center;
    z-index:9999;
    top:0;
    left:0;
    right:0;
    bottom:0;
    -webkit-animation:.7s ease-in-out infinite loading;
    animation:.7s ease-in-out infinite loading
}
@-webkit-keyframes loading{
    to{
        -webkit-transform:rotate(360deg);
        transform:rotate(360deg)
    }
}
@keyframes loading{
    to{
        -webkit-transform:rotate(360deg);
        transform:rotate(360deg)
    }
}