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chatDotPulse{0%,to{transform:scale(1);opacity:1}50%{transform:scale(1.4);opacity:.7}}.chat-btn{position:relative!important}.chat-btn:after{content:"";position:absolute;top:2px;right:2px;width:9px;height:9px;background:#4caf50;border-radius:50%;border:2px solid #1c1c1c;animation:chatDotPulse 1.8s ease-in-out infinite;pointer-events:none}