img.airpi-graph {
    margin-bottom: 1em;
}

img.loading {
    -webkit-filter: invert(100%) opacity(20%);
    filter: invert(100%) opacity(20%);
}

#calendar { overflow-y: hidden }

.standout-line {
    font-size: 128%;
    font-weight: bold;
}

.no-margin  { margin:  0 }
.no-padding { padding: 0 }