Hi Pat,
Yes, there should be a help.txt in the folder in desktopmodules\dnnstuff - sqlview which explains all the options. You can view this through the help menu of the module.
The styles are as follow:
Grid Class - A valid CssClass that will apply to the grid (try SQLViewGrid)
Grid Header Class - A valid CssClass that will apply to the table header (try SQLViewHeader)
Item Class - A valid CssClass that will apply to the odd numbered rows (try SQLViewNormalItem)
Alterating Item Class - A valid CssClass that will apply to the even numbered rows (try SQLViewAlternatingItem)
Pager Class - A valid CssClass that will apply to the pager (if activated)
Header Text Class - A valid CssClass that will apply to the header text
Footer Text Class - A valid CssClass that will apply to the footer text
There are styles already located in the module.css file located in /desktopmodules/dnnstuff - sqlview which you can use to try things out. These all begin with 'sqlview'. If you want additional styles, either add to this file, or add styles to your portal.css or default.css file.
Hope this helps.
Richard