use as the html markup
Code:
<span class="[high]usergroup short title eg admin, smod, mod[/high]">
In your Additional CSS definitions for each style use the following as a template to create the display for each usergroup markup
Code:
.[high]usergroup short name[/high]{
background-color:[high]hex color code[/high];
color:[high]hex color code for text color[/high];
}