*{
    margin: 0;
    padding: 0;
    border: 0;
}

.contiene-wasap{
    background-color: #f9fafa;
    border: 10px solid #fff;
    position: fixed;
    z-index: 999;
    border-radius: 50%;
    bottom: 20px;
    right: 25px;
    padding: 10px;
    transition: ease 0.3s;
    animation: efecto 1.2s infinite;
}

.contiene-wasap:hover {
    transform: scale(1.1);
    transition: 0.3s;
}

.wasap{
    height: 50px;
    width: 50px;
    line-height: 35px;
    text-align: center;
    transition: ease 1s;
}

@keyframes efecto {
    0%{
        box-shadow: 0 0 0 0 rgba(104, 102, 102, 0.85);
    }

    100%{
        box-shadow: 0 0 0 25px rgba(121, 121, 121, 0);
    }
}