I have a similar issue. I have one page of my site to which I've added an html table and links to each email address, one for each row. However, the link doesn't show up in colour to prompt people to click and I'd like to add the colour. Cannot find exactly how to do this as don't want to change it for any other pages. Any help gratefully received - here's some html;
<head>
<style>
table, th, td {
border: 1px solid black;
border-collapse:collapse;
}
</style>
</head>
<body><table>
<tr>
<th>Country</th>
<th>Registry name</th>
<th>Contact</th>
</tr>
<tr>
<td>Australia and worldwide</td>
<td>LOVD COL4A5 COL4A3 and COL4A4</td>
<td><a href = "mailto: jasavige@unimelb.edu.au">Judy Savige</a></td>
</tr>