.pwa-update-banner{
    position: fixed;
    top: 20px;
    left: 20px;
    right: 20px;
    background-color: #ffffff;
    color: #222222;
    padding: 16px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.5);
    display: none; /*flex;*/
    justify-content: space-between;
    align-items: center;
    z-index: 10000;
    /*font-family: sans-serif;*/
}

.pwa-update-msg-text{
    font-size: 1.0rem; 
    line-height: 1.4; 
    font-weight: 600
}

.pwa-update-btn{
    background: #007bff;
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 4px;
    margin-left: 15px;
    font-weight: bold;
    cursor: pointer;
    white-space: nowrap;    
}