This may be specific to your site

[mgifford]

I haven't got this working yet in mine, but on your site you have:

<div class="tags-container" style="color: rgb(119, 119, 119); background-color: rgb(255, 255, 255);">

I think you should make this rgb(118, 118, 118) but I haven't been able to find it in the source, so probably site specific.