index.css

html {
    background: #DDDDDD;
}

canvas {
    width: 100%;
    height: 100%;
}

#ui {
    height: 100%;
    width: 100%;
    display: flex;
    flex-direction: column;
}

#mainbox {
    display: flex;
    flex-direction: row;
    height: 100%;
    margin-bottom: 10px;
}

#topbar {
    height: 3em;
    margin-bottom: 20px;
    margin-left: 10px;
    margin-right: 10px;
    margin-top: 10px;
}

#map {
    width: 100%;
    height: 100%;
    position: relative;
    background: #222222;
    margin-left: 10px;
}

#rightbar {
    margin-left: 20px;
    margin-right: 10px;
    width: 30em;
}

.pane {
}

.box {
    padding: 1.5em 1em;
    border-radius: 10px;
    background: #FFFFFF;
}