The tables in published HTML outputs use table classes so they can be controlled using cascading style sheets. This applies to all tables in the output - automatically generated tables, such as the related topics groups, or the tables you create directly in the topic.
Note: Make sure you have good knowledge of style sheet properties and values before making any changes.
The following classes control specific table-types in the published output.
Automatically generated tables
<table class="relatedtopics aboveheading" - used for the related topics table when the group is placed directly above the topic text
<table class="relatedtopics belowheading" - used for the related topics table when the group is placed directly below the topic heading
<table class="relatedtopics belowtopictext" - used for the related topics table when the group is placed directly below the topic text
<table class="tabletoc" - used by "toc.htm" file that is the table of contents
<table class="tabledhtmltoc" - used for the table that lays out the dhtml table of contents
<table class="tableindexatoz" - used for the table that lays out the A to Z area of indexpage.htm for non-dhtml indexes
<table class="tableindexlinks" - used for the table in indexpage.htm that contains all the page links
User-created tables
<table class="tableintopic" - used for tables created inside a topic