.wa-montir {
    position: fixed;
    right: 2%;
    bottom: 10%;
    padding: 10px;
    height: 40px;
    width: 40px;
    -webkit-transition: opacity .2s ease-in;
    -o-transition: opacity .2s ease-in;
    transition: opacity .2s ease-in;
    z-index: 1120
}