Working from jmsmorris's stylish userstyle found here: http://www.bluebirdbanter.com/2012/2/10/2789214/bluebird-banter-make-recs-blue
I played around with it to get it working again, in Chrome anyway. Not sure if it is different for other browsers.
While on a BBB page, click the Stylish icon in upper right corner then select Edit
Replace this(everything):
{
.recommended h5 {
background-image:url("http://i1129.photobucket.com/albums/m505/jmsmorris/tor.png") !important;
}
.comment_master_list .citem .recommended {
background:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAA8CAIAAAAok0etAAAAAXNSR0IArs4c6QAAAAlwSFlzAAALEwAACxMBAJqcGAAAAAd0SU1FB9oKEAMCIRnBFlIAAAA4SURBVAjXYzj16D/Tn38MTAwMpGFGRiQ2TJwRwWbExkemGTHVYehhxC3PyIjFLCQ5mNkwNhNELQCQLgVFeVi4iwAAAABJRU5ErkJggg==) repeat-x scroll 0 0 #e1eeff !important;
border-top:1px solid #0146a4 !important;
}
}
With this:
.citem.recommended h2{
background-image:url("http://i1129.photobucket.com/albums/m505/jmsmorris/tor.png") !important;
}
.citem.recommended .comment-entry {
background:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAA8CAIAAAAok0etAAAAAXNSR0IArs4c6QAAAAlwSFlzAAALEwAACxMBAJqcGAAAAAd0SU1FB9oKEAMCIRnBFlIAAAA4SURBVAjXYzj16D/Tn38MTAwMpGFGRiQ2TJwRwWbExkemGTHVYehhxC3PyIjFLCQ5mNkwNhNELQCQLgVFeVi4iwAAAABJRU5ErkJggg==) repeat-x scroll 0 0 #e1eeff !important;
border-top:1px solid #0146a4 !important;
}