Go to cp than styles. Click edit for a style and you will see
Name, Images & Wrapper
General CSS Properties
Left/Right Column Properties
Category/Forum Properties
Forum Summary Properties
Post Properties
Markup Panel Properties
Popup Menu Properties
UBBCode Properties
Tab Properties
Form Properties
Misc. Properties
Email Properties
Extra Properties
Under Misc. Properties you will see
.date [?]
.time [?]
.small [?]
.standouttext [?]
.adminname [?]
.modname [?]
.globalmodname [?]
Special Link Properties
.bots [?]
.shout_border [?]
.shout_delete [?]
.popup_content_header [?]
.popup_content [?]
.search_highlight [?]