.whats-link{
    position: fixed;
    width: 65px;
    height: 65px;
    bottom: 40px;
    right: 50px;
    z-index: 100;
    color: #fff;
    border-radius: 50px;
    text-align: center;
    box-shadow: 1px 1px 2px #888;
    }
    .whats-link:hover{
    background-color: rgba(0,0,0,0);
    color: #25d366;
    box-shadow: inset 0 0 0 3px #009c3d;
    }
    @media only screen and (max-width: 1024px) {
    .whats-link{
    position: fixed;
    width: 50px;
    height: 50px;
    bottom: 40px;
    right: 30px;
    z-index: 100;
    color: #fff;
    border-radius: 50px;
    text-align: center;
    box-shadow: 1px 1px 2px #888;
    }
    }