.scroll-top {
    position: fixed;
    visibility: hidden;
    opacity: 0;
    right: 15px;
    bottom: 15px;
    z-index: 99999;
    background-color: white;
    width: 40px;
    height: 40px;
    border-radius: 45px;
    transition: all 0.4s;
}

.scroll-top i {
    font-size: 24px;
    color: #080C17;
    line-height: 0;
}

.scroll-top:hover {
    background-color: #1FA8DF;
    color: #ffffff;
}

.scroll-top:hover i {
    color: #ffffff;
}

.scroll-top.active {
    visibility: visible;
    opacity: 1;
}