.preloader {
    align-items: center;
    background: #ffffff;
    bottom: 0;
    display: flex;
    justify-content: center;
    left: 0;
    opacity: 1;
    overflow: hidden;
    position: fixed;
    right: 0;
    top: 0;
    transition: 0.5s opacity;
    z-index: 2000;
}

.preloader__image {
    animation: preloader-rotate 2s infinite linear;
    height: 40px;
    text-align: center;
    width: 40px;
}

.preloader--loaded {
    opacity: 0;
    z-index: -1;
}

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