4.8: Correction - th

HTML:

<table>
  <tr><th>pseudo</th><th>score</th><th>durée</th><th>équipe</th></tr>
  <tr class="pair"  ><td>Toto</td><td>1643</td><td>3 </td><td>villetaneuse</td></tr>
  <tr class="impair"><td>Marc</td><td>734 </td><td>1 </td><td>villetaneuse</td></tr>
  <tr class="pair"  ><td>Tom </td><td>75  </td><td>6 </td><td>epinay</td></tr>
  <tr class="impair"><td>Titi</td><td>12  </td><td>4 </td><td>villetaneuse</td></tr>
  <tr class="pair"  ><td>Joe </td><td>2   </td><td>2 </td><td>epinay</td></tr>
  <tr class="impair"><td>Ben </td><td>0   </td><td>20</td><td>epinay</td></tr>
</table>

CSS:

table
{
 border-collapse: collapse;
} 

td
{
  border: 1px solid black;
  padding: 1em;
 }

.pair
{
  background-color: #aaf;
}

.impair
{
  background-color: #afa;
}

th
{
  background-color: #ccc;
  border: 1px solid black;
  padding: .5em;
}