html, body, #map {
    height: 100vh;
    min-height:720px;
    margin: 0;
    padding: 0;
}

#network-error {
    display: none;
    background-color: rgba(0,0,0,0.5);
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    z-index: 500;
    justify-content: center;
    align-items: center;
}

#network-error div {
    background-color: rgb(255,255,255);
    flex:0 1 auto;
    color: black;
    margin: 20px;
    padding: 10px;
    text-align: center;
    border-radius:10px;
    z-index: 1000;
}