message: fix: remove title and wrapper margins; add subtitle margins
diff: @@ -41,7 +41,6 @@ const useStyles = makeStyles<BackstageTheme>(theme => ({
  leftItemsBox: {
  maxWidth: '100%',
  flexGrow: 1,
  - marginBottom: theme.spacing(1),
  },
  rightItemsBox: {
  width: 'auto',
  @@ -50,11 +49,13 @@ const useStyles = makeStyles<BackstageTheme>(theme => ({
  color: theme.palette.bursts.fontColor,
  wordBreak: 'break-all',
  fontSize: 'calc(24px + 6 * ((100vw - 320px) / 680))',
  - marginBottom: theme.spacing(1),
  + marginBottom: 0,
  },
  subtitle: {
  color: 'rgba(255, 255, 255, 0.8)',
  lineHeight: '1.0em',
  + display: 'inline-block', // prevents margin collapse of adjacent siblings
  + marginTop: theme.spacing(1),
  },
  type: {
  textTransform: 'uppercase',
  