shapes using special characters

HTML

<table>
    <tr>
        <td>hollow square</td>
        <td>&bull;</td>
    </tr>
    <tr>
        <td>solid circle</td>
        <td>&bull;</td>
    </tr>
    <tr>
        <td>open circle</td>
        <td>&#3664;</td>
    </tr>
</table>

CSS

td:last-of-type {
    font-size: 5em;
}

JavaScript

ful