<table class="table">
<tbody><tr>
<th>Заголовок</th>
<th>Опция</th>
<th>Опция</th>
</tr>
<tr>
<td>Раз</td>
<td>Два</td>
<td>Три</td>
</tr>
<tr>
<td>34</td>
<td>35</td>
<td>40</td>
</tr>
</tbody></table>
tr ~ tr > td {
border-top: 1px dashed black;
}
td {
padding: 5px 2px;
}
tr {
background-color: gray;
}
table {
border-spacing: 0px;
}