In older versions of MODx, the default install template had styles for the breadcrumbs, which is where I think I got this one I use. The newer ones don’t use the trail so I assume thats why the styles aren’t found anywhere besides in the snippet comments. Also note that the "B_" prefix is the default in the snippet code and can be changed, passed as a param in the snippet call.
Drop the following in your template css and adjust to fit your theme
/* BREADCRUMBS
// Included classes
// .B_crumbBox Span that surrounds all crumb output
// .B_hideCrumb Span surrounding the "..." if there are more crumbs than will be shown
// .B_currentCrumb Span or A tag surrounding the current crumb
// .B_firstCrumb Span that always surrounds the first crumb, whether it is "home" or not
// .B_lastCrumb Span surrounding last crumb, whether it is the current page or not
// .B_crumb Class given to each A tag surrounding the intermediate crumbs (not home, or hide)
// .B_homeCrumb Class given to the home crumb
*/
a.B_currentCrumb, a.B_currentCrumb:visited {
font: normal 11px Tahoma, Verdana, Arial, Helvetica, sans-serif;
text-decoration: none;
color : #fff;
padding: 0px 12px 0px 5px;
}
a.B_currentCrumb:hover {
text-decoration: none;
background-color:#5A5A5A;
}
a.B_crumb, a.B_crumb:visited {
font: normal 11px Tahoma, Verdana, Arial, Helvetica, sans-serif;
text-decoration: none;
color : #fff;
padding: 0px 12px 0px 5px;
}
a.B_crumb:hover {
text-decoration: none;
background-color:#5A5A5A;
}
a.B_homeCrumb, a.B_homeCrumb:visited {
font: normal 12px Tahoma, Verdana, Arial, Helvetica, sans-serif;
text-decoration: none;
color : #fff;
padding: 0px 12px 0px 5px;
}
a.B_homeCrumb:hover {
text-decoration: none;
background-color:#5A5A5A;
}