/* Smartphone Portrait and Landscape */
@media only screen and (min-device-width: 320px) and (max-device-width: 480px) {
    .buy-button {
        display: block;
        width: 100%;
        position: fixed;
        bottom: 0;
        margin: 0 0 0 0%;
        left: 0;
        z-index: 50000;
    }
}

.buy-button {
    display: block !important;
    box-shadow: none !important;
    border-radius: 0 !important;
    background: #000 !important;
    border: 1px solid #000 !important;
    color: #fff !important;
    padding: 8px !important;
    padding-left: 15px !important;
    padding-right: 15px !important;
    font-size: 15px !important;
    text-decoration: none !important;
    text-align: center;
}