.whatsapp_wrapper {
    z-index: 99999;
    width: 4rem;
    height: 4rem;
    margin-bottom: 2rem;
    margin-right: 2rem;
    transition: transform .3s cubic-bezier(.455,.03,.515,.955);
    position: fixed;
    top: auto;
    bottom: 0%;
    left: auto;
    right: 0%
}

.whatsapp_wrapper:hover {
    transform: scale(1.4)
}

.whatsapp_icon {
    width: 100%;
    height: 100%
}