答案 0 :(得分:0)
table {
border-collapse: collapse; /* Merge borders of neighbouring cells */
border: 2px solid black;
}
tr:nth-child(odd) {
background-color: #ddd; /* Alternate background colors on rows */
}
td, th {
border: 1px solid black;
}

<table>
<tbody>
<tr>
<th>URUN KODU</th>
<td>Encoder</td>
<td>PWM</td>
</tr>
<tr> <!-- this is empty row that spans whole table and acts as "double line" -->
<td colspan="3"> <!-- Update "colspan" attribute to number of columns -->
</td>
</tr>
<tr>
<th>M91-2-T1</th>
<td>2</td>
<td rowspan="2"> <!-- that's the cell that spans two rows -->
2 (0,5 KHz)
</td>
<tr>
<th>M91-2-T38</th>
<td>2</td>
</tr>
</tbody>
</table>
&#13;