.bi {
    vertical-align: -0.125em;
    fill: currentColor;
}
.goto-top {
    z-index: 1500;
}
.goto-top .bi {
    width: 1em;
    height: 1em;
    transform: rotate(-90deg);
}
/* .goto-top .active .bi {
    display: block !important;
} */
.goto-top a:hover .bi {
    color: #ffc107;
}