.portable-infobox.pi-theme-DS1 .pi-title,
.portable-infobox.pi-theme-DS1 .pi-header,
.portable-infobox.pi-theme-DS1 .pi-secondary-background,
.portable-infobox.pi-theme-DS1 .pi-data-label {
  background-image: url(https://vignette.wikia.nocookie.net/darksouls/images/0/09/Infoboxbg.png);
  border: 1px solid black;
}

.portable-infobox.pi-theme-DS2 .pi-title,
.portable-infobox.pi-theme-DS2 .pi-header,
.portable-infobox.pi-theme-DS2 .pi-secondary-background,
.portable-infobox.pi-theme-DS2 .pi-data-label {
  background-image: url(https://vignette.wikia.nocookie.net/darksouls/images/4/47/DaSII-infoboxbg.png);
  background-position: center;
  border: 1px solid black;
}