RevealJS Tables font style issues

[arky]

The tables in revealjs theme moon are rendered in dark font color.

| Realistic | Unrealistic |
| -- | -- | 
| The number of incubators in maternity wards in all the hospitals in a specific region. | A survey nurses working in maternity wards in all the hospitals in a specific city.|
|The number of officially registered malaria cases in a specific city over a specific period of time. |The number of malaria cases in the country. | 
| The number of officially reported domestic violence cases in all the police precincts over a specific period of time. | The number of women who have experienced domestic violence in a city.|