exercicio6.html

<!DOCTYPE html>
<html>
<head>
</head>
<body>
<style>
table, th, td {
  border:1px solid black;
}
th {
  text-align: start;
}
th, td {
  padding-block-start: 10px;
  padding-block-end: 20px;
  padding-inline-start: 30px;
  padding-inline-end: 40px;
}
</style>

<caption>Tabela nº2</caption>

<table style="inline-size:50%">
  <tr>
  <th colspan="2">Direção</th>
    <td>Amadeu Leite Furtado</td>
    <td>amadeu@isp.pt</td>
  </tr>
  <table style="inline-size:50%">
  <tr>
  <th colspan="2">Serviços técnicos</th>
    <td>Rosa dos Santos</td>
    <td>rosa@isp.pt</td>
  </tr>
</table>
</body>
</html>