message: Fix bg color of selected day in DatePicker (hover state)
diff: @@ -66,6 +66,9 @@ const styles = theme => ({
  color: theme.palette.common.white,
  backgroundColor: theme.palette.primary.main,
  fontWeight: theme.typography.fontWeightMedium,
  + '&:hover': {
  + backgroundColor: theme.palette.primary.main,
  + },
  },
  disabled: {
  pointerEvents: 'none',
  