#chart-demo {
    width: 100%;
    height: 600px;
}

#radarChart {
    height: 500px;
}

#chart-demo > .center {
	text-align: center;
}

#chart-demo > .center > div,
#chart-demo > .center > .dx-widget {
    display: inline-block;
    vertical-align: middle;
}

.long-title h3 {
    font-family: 'Segoe UI Light', 'Helvetica Neue Light', 'Segoe UI', 'Helvetica Neue', 'Trebuchet MS', Verdana;
    font-weight: 200;
    font-size: 28px;
    text-align: center;
    margin-bottom: 20px;
}