# "Structuring planet data" - assessment

**URL:** <https://discourse.mozilla.org/t/structuring-planet-data-assessment/111614>\
**Category:** Learn\
**Created:** [February 27, 2023, 12:29pm UTC](https://discourse.mozilla.org/t/structuring-planet-data-assessment/111614 "2023-02-27T12:29:23Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Juan\_Carlos\_Alvarez\_Fernandez](https://sea1.discourse-cdn.com/flex001/user_avatar/discourse.mozilla.org/juan_carlos_alvarez_fernandez/32/61478_2.png) [@Juan\_Carlos\_Alvarez\_Fernandez](https://discourse.mozilla.org/u/Juan_Carlos_Alvarez_Fernandez)\
**Post date:** [February 27, 2023, 12:29pm UTC](https://discourse.mozilla.org/t/structuring-planet-data-assessment/111614/1 "2023-02-27T12:29:23Z")

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Hola.  
Enlace al ejercicio _Structuring planet data_ para su valoración.

> <https://github.com/jc-alvarez-fdez/evaluaciones_mdn/blob/d73455fd5c723a095395b35c30580f6dcc8a7265/html/04-structuring_planet_data/index.html>

Gracias por su tiempo y comentarios.

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**Author:** ![mikoMK](https://sea1.discourse-cdn.com/flex001/user_avatar/discourse.mozilla.org/mikomk/32/50456_2.png) [@mikoMK](https://discourse.mozilla.org/u/mikoMK)\
**Post date:** [March 4, 2023, 4:40am UTC](https://discourse.mozilla.org/t/structuring-planet-data-assessment/111614/2 "2023-03-04T04:40:17Z")

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Excellent work @Juan_Carlos_Alvarez_Fernandez

I have just some very tiny things:

- You can use the `span` attribute on the `col` to save some lines:

```auto
<colgroup>
  <col span="2">
  <col style="border: 2px solid black;">
  <col span="9">
</colgroup> 

```

- I wouldn’t consider the top left cell a header cell since it’s empty. So `<td>` would be more appropriate. Also, I think it isn’t necessary to add an non-breaking space there.
- The `scope` of “Dwarf planets” should be “row”.

I hope that helps. 🙂

Michael

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**Author:** ![Juan\_Carlos\_Alvarez\_Fernandez](https://sea1.discourse-cdn.com/flex001/user_avatar/discourse.mozilla.org/juan_carlos_alvarez_fernandez/32/61478_2.png) [@Juan\_Carlos\_Alvarez\_Fernandez](https://discourse.mozilla.org/u/Juan_Carlos_Alvarez_Fernandez)\
**Post date:** [March 4, 2023, 11:40am UTC](https://discourse.mozilla.org/t/structuring-planet-data-assessment/111614/3 "2023-03-04T11:40:36Z")

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Muchas gracias, Michael.  
Tengo en cuenta esas modificaciones, tanto para eliminar código sobrante  
en el colgroup como para modificar la celda vacía y solventar el error en el scope de la fila “Dwarf planets”.  
Un saludo.