_components.loader.scss

.c-loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 99999999;
    background: $white;
    display: flex;
    align-items: center;
    justify-content: center;

    &.hide,
    .is-ie & {
        opacity: 0;
        visibility: hidden;
        transition: 0.3s;
    }

    &.show {
        opacity: 1;
        visibility: visible;
        transition: opacity 0.3s;
    }
}