.wt {
    position: fixed;
    right: 0px;
    bottom: 0px;
    display: inline;
    text-align: end;
}

.wt-icon svg {
    fill: #46c154;
    width: 80px;
    margin: 5px;
}

.popup {
    position: relative;
    background-color: #fff;
    color: #2eb242;
    padding: 5px 15px 5px 15px;
    border-radius: 40px;
    right: 10px;
    transition: 1s;
    bottom: -10px;
    opacity: 0;
    box-shadow: 0px 0px 5px #2eb242;
}

.wt:hover .popup {
    display: block;
    bottom: 0px;
    opacity: 1
}