.preloader {
    position: fixed;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    z-index: 3;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
    background-color: #ffffff;
    transition: opacity 0.3s linear;
}
.preloader_transparent {
    opacity: 0;
}
.preloader_hidden {
    display: none;
}
.preloader__image {
    width: 100px;
    height: 100px;
}
.preloader__image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}