.pwa-install-button {
    position: fixed;
    right: 78px;
    bottom: 132px;
    z-index: 1050;
    border: 0;
    border-radius: 6px;
    padding: 10px 16px;
    background: #176b5b;
    color: #fff;
    box-shadow: 0 3px 12px #0003;
}

.pwa-install-button[hidden] {
    display: none;
}