I have the same problem… i have already added this code to my site (www.cultsha.com) as seen on bottom of page http://cultsha.com/ghana-water-purification-project-4/
ol.commentlist {
font-size: 12px;
}
.commentlist li {
font-size: 12px;
}
.comment p {
font-size: 12px;
}
.comment-content p {
font-size: 12px;
}
