.app-promo {
    position: fixed;
    left: 15px;
    right: 15px;
    bottom: 15px;
    z-index: 9999;

    display: flex;
    align-items: center;

    padding: 12px 15px;

    background: #273139;
    color: #fff;

    border-radius: 10px;

    box-shadow: 0 5px 25px rgba(0, 0, 0, .25);

    transform: translateY(calc(100% + 30px));
    transition: transform .3s ease;
}

.app-promo.show {
    transform: translateY(0);
}

.app-promo-icon {
    font-size: 26px;
    margin-right: 12px;
}

.app-promo-content {
    flex: 1;
}

.app-promo-title {
    font-weight: 600;
    font-size: 14px;
}

.app-promo-text {
    font-size: 12px;
    opacity: .8;
    margin-top: 2px;
}

.app-promo .btn {
    background: #ff5722;
    border-color: #ff5722;
    white-space: nowrap;
    margin-left: 10px;
}

.app-promo-close {
    border: 0;
    background: transparent;
    color: #fff;
    opacity: .7;
    margin-left: 8px;
}

@media (min-width: 768px) {
    .app-promo {
        display: none !important;
    }
}