.lightbox-img-wrap,
img[data-src] {
    background-image: url(../img/wait-ajx.gif);
    background-repeat: no-repeat;
    background-position: center;
}

.nav.prev-day {
    background: url('../img/buttons/day.svg#prev') left center/contain no-repeat, var(--body-bg);
}

.nav.next-day {
    background: url('../img/buttons/day.svg#next') right center/contain no-repeat, var(--body-bg);
}

.day__post-wp .lc {
    background: url('../img/bg/post.svg#l') no-repeat;
}

.day__post-wp .rc {
    background: url('../img/bg/post.svg#r') no-repeat;
}