.btn-wsp{
    position: fixed;
    width: 60px;
    height: 60px;
    line-height: 55px;
    bottom: 80px;
    right: 10px;
    background: #25D366;
    color: white;
    border-radius: 50px;
    text-align: center;
    font-size: 30px; /* tamaño del icono */
    z-index:100;
}
/*.btn-wsp:hover{*/
    /*text-decoration: none;*/
    /*color: #25D366;*/
    /*background: white;*/
/*}*/