.float {
    position: fixed;
    width: 50px;
    height: 50px;
    line-height: 50px;
    z-index: 9999999 !important;
    bottom: 100px;
    right: 29px;
    background-color: #25d366;
    color: #FFF !important;
    border-radius: 50px;
    text-align: center;
    font-size: 25px;
}

@media (max-width:767px) {
    .float {
        position: fixed;
        width: 50px;
        height: 50px;
        line-height: 50px;
        z-index: 9999999 !important;
        bottom: 100px;
        right: 29px;
        background-color: #25d366;
        color: #FFF !important;
        border-radius: 50px;
        text-align: center;
        font-size: 20px;
    }

    .my-float {
        margin-top: 13px !important;
    }
}

.float:hover {
    opacity: 0.8;
}

@media (max-width:767px) {
    .whats-web {
        display: none !important;
    }

    .whats-mobile {
        display: block !important;
    }
}

@media (min-width:768px) {
    .whats-web {
        display: block !important;
    }

    .whats-mobile {
        display: none !important;
    }
}