#reportRoomUsageContainer,
#reportRoomUsageContainer canvas,
#reportRoomUsageContainer,
#reportRoomQualityContainer canvas,
#reportUserUsageContainer,
#reportUserUsageContainer canvas,
#reportUserQualityContainer,
#reportUserQualityContainer canvas,
#reportRoomOperatingSystemsContainer,
#reportRoomOperatingSystemsContainer canvas,
#reportUserOperatingSystemsContainer,
#reportUserOperatingSystemsContainer canvas {
    height: 500px !important;
}