.post .postbody .tr_img_,.attachment .tr_img_,.navigation .alignleft .tr_img_,.navigation .alignright .tr_img_,.tr_img_{border:0;margin:0;}.tr-icon{background-image:url(../img/tr_imgs.png);height:12px;width:12px;background-repeat:no-repeat;overflow:hidden;text-indent:-99999px;display:inline-block;}.tr-icon-yellow{background-position:-12px 0;}.tr-icon-green{background-position:-24px 0;}