/* The supplied transparent logo is kept intact. Only its empty margins are
   framed out for a consistent shape in the header, footer and theme sections. */
img[src$="/spark-logo.png"] {
  aspect-ratio: 2 / 1;
  height: auto;
  object-fit: cover;
  object-position: 50% 52%;
  mix-blend-mode: normal;
}

.theme-logo {
  background: transparent;
}