div {
  background: url(../images/image.png);
  background: url(../images/img/image.png);
  background: url(../images/img/image.png);
}
div:after {
  content: attr(data-value);
  content: attr(data-value-extra);
  content: url(../images/icon.png);
  content: url(../images/gfx/icon.png);
  content: url(../images/gfx/icon.png);
}