Assesment for Structuring planet data

Hi @romanst and welcome to the community :wave:

Nice work! :tada:

Here are a few improvements:

  • The headers in the top row (Name, Mass, Diameter etc.) should be <th scope="col"> and not <td>
  • All the values and notes should have <td> and not <th>.
  • The scope, rowspan and colspan attribute are all correct except for…
  • … three times where you used colspan="row" which should be scope="row".

I hope that helps, :slightly_smiling_face: