Change TD border color with HTML or CSS

<style type="text/css">
    table {
        border-collapse: collapse;
    }
    #one td {
        border: 1px solid #ff0000; 
    }
</style>

<table>
    <tr id="one">
        <td></td>
        <td></td>
    </tr>
    <tr id="two">
        <td></td>
        <td></td>
    </tr>
</table>