raumstatus/node/public/css/style.css

.status-icon {
    width: 128px;
    height: 128px;
    display: block;
}

.status-icon-false {
    background-image: url("/img/red.png");
}

.status-icon-true {
    background-image: url("/img/green.png");
}

.status-icon-unknown {
    background-image: url("/img/yellow.png");
}

h2 {
    font-weight: bold;
    color: #555;
    font-size: 13pt;
    margin-bottom: 0.7em;
}

#graph {
    max-width: 400px;
    height: 200px;
    margin-top: 0;
}