.whatsapp-fab{background:#bd2029;color:#fff;border:1px solid rgba(255,255,255,.34);font-size:0;box-shadow:0 12px 32px rgba(31,41,51,.22)}.whatsapp-fab svg{width:25px;height:25px;fill:currentColor}.whatsapp-fab:hover{background:#fff;color:#bd2029}