.a2-whatsapp-button{position:fixed;z-index:9999;bottom:20px;right:20px;background:#25d366;color:#fff;border-radius:50px;box-shadow:0 4px 6px rgb(0 0 0 / .1);display:flex;align-items:center;justify-content:center;text-decoration:none;font-size:16px;padding:16px;transition:background 0.3s ease;gap:10px}.a2-whatsapp-bottom-left{left:20px;right:auto}.a2-whatsapp-icon{display:inline-flex}