html, body {
    height: 100%;
    margin: 0;
}
.leaflet-container {
    height: 100dvh;
    width: 100dvw;
    max-width: 100%;
    max-height: 100%;
}

#timepicker {
    position: absolute;
    left: 1em;
    top: 1em;
    right: 1em;
    margin: 0 auto;
    z-index: 1000;

}

#loginout {
    position: absolute;
    bottom: 1em;
    right: 1em;
    z-index: 1000;
}