.show-now {
    background: #009cd9;
    color: #fff;
    font-weight: bold;
    text-transform: uppercase;
    font-size: 16px;
    padding: 10px;
    letter-spacing: 1px;
    text-align: center;
    display: none;
    position: fixed;
    bottom: 0;
    width: 100%;
    z-index: 999;
}
.show-now a {
    display: block;
}
@media (max-width:640px) {
    .show-now {
        display: block;
    }
}