.whatsapp-chat-button{position:fixed;bottom:20px;right:20px;z-index:999;background-color:#25D366;border-radius:50%;padding:10px;border:none;cursor:pointer}.whatsapp-chat-button img{width:50px;height:50px}.whatsapp-modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:rgba(0,0,0,.5);display:flex;align-items:center;justify-content:center;z-index:1001}.whatsapp-modal{position:relative;width:80%;height:80%;background-color:white;border-radius:8px;overflow:hidden}.close-button{position:absolute;top:10px;right:10px;background:none;border:none;font-size:20px;cursor:pointer}