body {
    font-family: sans-serif;
    margin: 1em;
}

header {
    margin-bottom: 1em;
    border-bottom: 1px solid #ccc;
    padding-bottom: 0.5em;
}

main {
    display: flex;
    flex-direction: row;
    justify-content: flex-start;
    align-items: flex-start;
}

footer {
    margin-top: 2em;
    border-top: 1px solid #ccc;
    padding-top: 0.5em;
}

#bathroom-settings label,
#controls label {
    min-width: 10em;
    display: inline-block;
}

input[type="number"] {
    width: 4em;
}

input[type="range"] {
    width: 8em;
}

#plumb-door-dist.warn{
    color: orange;
}

#plumb-door-dist.alert{
    color: red;
}