Code Box<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.3/css/all.min.css" integrity="sha512-iBBXm8fW90+nuLcSKlbmrPcLa0OT92xO1BIsZ+ywDWZCvqsWgccV3gFoRBv0z+8dLJgyAHIhR35VZc2oM/gI1w==" crossorigin="anonymous" referrerpolicy="no-referrer" />
<div class="whatsapp-btn-container"> <a class="whatsapp-btn" href="https://wa.me/91999999999"><i class="fab fa-whatsapp"></i></a> <span>Contact Us</span> </div>
.whatsapp-btn-container { position: fixed; right: 20px; opacity: 0; bottom: -50px; padding: 24px; animation: fade-up 1000ms forwards; animation-delay: 1000ms; z-index: 500; } @keyframes fade-up { 100% { bottom: 74px; opacity: 1; } } .whatsapp-btn-container .whatsapp-btn { font-size: 35px; color: #25d366; display: inline-block; transition: all 400ms; } .whatsapp-btn-container .whatsapp-btn:hover { transform: scale(1.2); } .whatsapp-btn-container span { position: absolute; top: 0; left: 4px; font-family: "Roboto", sans-serif; font-weight: bold; font-size: 15px; color: #075e54; transform: rotateZ(20deg) translateX(10px); opacity: 0; transition: all 400ms; } .whatsapp-btn-container .whatsapp-btn:hover + span { transform: rotateZ(0deg) translateX(0px); opacity: 1; }
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Document</title> <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.3/css/all.min.css" integrity="sha512-iBBXm8fW90+nuLcSKlbmrPcLa0OT92xO1BIsZ+ywDWZCvqsWgccV3gFoRBv0z+8dLJgyAHIhR35VZc2oM/gI1w==" crossorigin="anonymous" referrerpolicy="no-referrer" /> <link rel="stylesheet" href="style.css"> </head> <body> <div class="whatsapp-btn-container"> <a class="whatsapp-btn" href="https://wa.me/91999999999"><i class="fab fa-whatsapp"></i></a> <span>Contact Us</span> </div> </body> </html>