/* Back-to-Top – Original-Icon hervorheben */

.fg-web-go-top.show {
    opacity: 1 !important;
}

.fg-web-go-top .fa-arrow-circle-up {
    color: #78819e !important;

    transition:
        color .2s ease,
        filter .2s ease;
}

/* Dezenter Hover */
.fg-web-go-top:hover .fa-arrow-circle-up {
    color: #535d7d !important;

    filter:
        drop-shadow(0 0 2px rgba(255,255,255,1))
        drop-shadow(0 4px 7px rgba(0,0,0,.5));
}