.wa,
.wa img {
    vertical-align: middle
}

#cssmenu>ul>li:hover>a,
.wa {
    color: #fff
}

.wa img {
    max-width: 30px;
    margin-top: 8px
}

.wa:hover {
    background: #41a79d
}

.wa {
    display: block;
    position: fixed;
    right: 40px;
    width: 50px;
    height: 50px;
    bottom: 30px;
    padding: 0px;
    text-align: center;
    border-radius: 50%;
    background: #0ba360;
    z-index: 1000;
    z-index: 2000
}

.wa::after,
.wa::before {
    content: '';
    position: absolute;
    opacity: 0;
    border: 4px solid #0ba360;
    left: -10px;
    top: -10px;
    right: -10px;
    bottom: -10px;
    -webkit-border-radius: 50%;
    animation: WaveWhatsApp 1.5s ease infinite
}

.wa::after {
    animation-delay: .5s
}

@keyframes WaveWhatsApp {
    0% {
        transform: scale(.5)
    }
    50% {
        opacity: 1
    }
    100% {
        transform: scale(1.2);
        opacity: 0
    }
}