.webtim-totop__button {
    position: fixed;
    bottom: 0;
    right: 105px;
    width: 48px;
    height: 40px;
    background-color: rgba(51, 51, 51, .9);
    border: 1px solid rgba(51, 51, 51, .9);
    border-radius: 3px 3px 0 0;
    z-index: 9999;
    transition: all .4s ease;
}

.webtim-totop__button::after {
    display: block;
    content: "";
    width: 10px;
    height: 10px;
    margin-left: auto;
    margin-right: auto;
    border-top: 2px solid #fff;
    border-right: 2px solid #fff;
    transform: rotate(-45deg);
}

.webtim-totop__button:hover {
    background-color: rgba(76, 76, 76, .9);
    border-color: rgba(76, 76, 76, .9);
}

.webtim-totop__button.disabled {
    opacity: 0;
    visibility: hidden;
}