table.inline{
    background-color:#ffffff;
    border-spacing:0px;
    border-collapse:collapse;
}
table.inline th{
    padding:3px;
    border:1px solid #000000;
    background-color:gray;
}
table.inline td{
    padding:3px;
    border:1px solid #000000;
}

    <table class="inline">
	<tr>
		<th>Esimene</th><th>Teine</th><th>Kolmas</th>
	</tr>
	<tr>
		<td>11</td><td>12</td><td>13</td>
	</tr>
	<tr>
		<td>21</td><td>22</td><td>23</td>
	</tr>
	<tr>
		<td>31</td><td>32</td><td>33</td>
	</tr>
    </table>

Tabeli väljadele tuleb lihtsalt lisada ilma raamita input väljad:

  <input style="border-width:0px;" value="mingi tekst">