#btn_wpp{position:fixed;width:64px;height:64px;bottom:25px;right:25px;background-color:#25d366;border-radius:50%;text-align:center;font-size:30px;box-shadow:2px 2px 2px #999;z-index:100}#btn_wpp svg{margin-top:12px;filter:invert(100%) sepia(94%) saturate(0%) hue-rotate(224deg) brightness(106%) contrast(107%);height:40px;width:40px}@keyframes typing{0%,100%{transform:scale(1)}25%{transform:scale(1.1)}50%{transform:scale(1)}75%{transform:scale(1.1)}}@keyframes appearBubble{0%{opacity:0;transform:translateX(20px)}100%{opacity:1;transform:translateX(0)}}@keyframes disappearBubble{0%{opacity:1;transform:translateX(0)}100%{opacity:0;transform:translateX(20px)}}.text-bubble{position:fixed;right:90px;bottom:40px;background-color:#fff;padding:10px 15px;border-radius:20px;border:1px solid #ddd;box-shadow:0 10px 5px rgba(0,0,0,0.1);font-family:Arial,sans-serif;font-size:14px;color:#333;z-index:99;opacity:0;display:none;transform:translateX(20px)}.text-bubble:after{content:"";position:absolute;right:-10px;bottom:15px;border-width:1px 0 10px 10px;border-style:solid;border-color:transparent transparent transparent #fff}.typing-dots{position:fixed;right:100px;bottom:40px;background-color:#fff;padding:10px 15px;border-radius:20px;border:1px solid #ddd;box-shadow:0 2px 5px rgba(0,0,0,0.1);font-family:Arial,sans-serif;font-size:14px;color:#333;z-index:99;max-width:none;white-space:nowrap;opacity:0;display:none}.typing-dots:after{content:"";position:absolute;right:-10px;bottom:11px;border-width:10px 0 12px 12px;border-style:solid;border-color:transparent transparent transparent #fff}.typing-dots .dot{display:inline-block!important;width:4px!important;height:5px!important;border-radius:99%;background-color:#000!important;margin-right:4px!important;margin-bottom:0!important;animation:dotFlash 1.4s infinite}.typing-dots .dot:nth-child(2){animation-delay:.2s}.typing-dots .dot:nth-child(3){animation-delay:.4s}@keyframes dotFlash{0%{transform:scale(.8);opacity:.5}50%{transform:scale(1.2);opacity:1}100%{transform:scale(.8);opacity:.5}}