/* =========== Begin: Back to top =========== */
#backToTop {
    bottom: 100px;
    right: 15px;
    z-index: 10;
}
#backToTop .btn {
    opacity: .7;
    transition: all .25s ease-in-out;
}
#backToTop .btn:hover {
    opacity: 1;
}
/* =========== End: Back to top =========== */