/* Geometrically centred FAQ signs, independent of font glyph metrics. */
body#category.category-id-3 .category__additional-description details > summary::after {
  content: '';
  background-image: linear-gradient(currentColor,currentColor), linear-gradient(currentColor,currentColor);
  background-size: 12px 2px, 2px 12px;
  background-position: center;
  background-repeat: no-repeat;
  align-self: center;
}
body#category.category-id-3 .category__additional-description details[open] > summary::after {
  content: '';
  background-image: linear-gradient(currentColor,currentColor);
  background-size: 12px 2px;
}