Module:Infobox/bordered/styles.css

/* Infobox bordered class template style */
.infobox.bordered {
   border-collapse: collapse;
}

/* TODO split definitions to appropriate class names when live from HTML element */
.infobox.bordered td,
.infobox.bordered th {
   border: 1px solid #a2a9b1;
}
.infobox.bordered .borderless td,
.infobox.bordered .borderless th {
   border: 0;
}

/* styles for bordered infobox with merged rows */
.infobox.bordered .mergedtoprow .infobox-header,
.infobox.bordered .mergedtoprow .infobox-label,
.infobox.bordered .mergedtoprow .infobox-data,
.infobox.bordered .mergedtoprow .infobox-full-data,
.infobox.bordered .mergedtoprow .infobox-below {
   border: 0;
   border-top: 1px solid #a2a9b1;
   border-right: 1px solid #a2a9b1;
}
 
.infobox.bordered .mergedrow .infobox-label,
.infobox.bordered .mergedrow .infobox-data,
.infobox.bordered .mergedrow .infobox-full-data {
   border: 0;
   border-right: 1px solid #a2a9b1;
}