.call-now-button{position:fixed;bottom:20px;right:20px;z-index:9999}.call-now-button a{background-color:#28a745;color:white;padding:15px 20px;font-size:18px;text-align:center;border-radius:50px;text-decoration:none;box-shadow:0 4px 8px rgba(0,0,0,0.3);display:flex;align-items:center}.call-now-button a:hover{background-color:#218838}.call-now-button i{margin-right:10px;font-size:20px}