[flyingace]

try this for the ones on the first heading (the names and delete post):
.tcat a:link, .tcat a:link, .tcat_alink {}
.tcat a:visited, .tcat a:visited, .tcat_avisited {}
.tcat a:hover, .tcat a:active, .tcat_ahover {}

and this for the number of post on the second heading:
.thead a:link, .thead_alink {}
.thead a:visited, .thead_avisited {}
.thead a:hover, .thead a:active, .thead_ahover {}