.increase .increase-table {

margin: 0 auto;

width: 350px;

text-align: center;

vertical-align: middle;

border-collapse:collapse;  不建议用cellspacing=0，会造成2像素，看起来太粗，用collapse，再给border

table-layout: fixed; 固定布局，给table标签宽度

}

.increase .increase-table td {

width: 56px; 给td宽度

height: 44px;

vertical-align: middle;

}

 

<table class="increase-table" border="1" bordercolor="#fff" cellpadding="0">

<tbody>

    <tr>

        <td class="left">保险</td>

        <td>1险</td>

        <td>2险</td>

        <td>3险</td>

        <td>4险</td>

    </tr>

</tbody>

</table>