.wa-btn{position:fixed;top:79px;right:25px;width:70px;height:70px;background:#25D366;border-radius:50%;display:flex;justify-content:center;align-items:center;z-index:999999;box-shadow:0 5px 25px rgba(0,0,0,.25);animation:shake 2s infinite}.wa-btn::before,.wa-btn::after{content:'';position:absolute;top:50%;left:50%;width:70px;height:70px;border-radius:50%;border:3px solid #25D366;transform:translate(-50%,-50%);animation:ring-wave 2s infinite}.wa-btn::after{animation-delay:1s}.wa-btn img{width:40px;height:40px;z-index:2}@keyframes shake{0%,100%{transform:rotate(0deg)}5%{transform:rotate(-10deg)}10%{transform:rotate(10deg)}15%{transform:rotate(-10deg)}20%{transform:rotate(10deg)}25%{transform:rotate(0deg)}}@keyframes ring-wave{0%{width:70px;height:70px;opacity:0.8}100%{width:130px;height:130px;opacity:0}}