.call-now-button {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: #28a745;
    color: white;
    padding: 15px 20px;
    border-radius: 50px;
    font-size: 16px;
    box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.1);
    display: none;
    z-index: 1000;
}

.call-now-button a {
    color: white;
    text-decoration: none;
}