/* Solving this with dynamic a data attribute (i.e. attr(data-rotation)) does not work, as that's a string. */
img.rotate90 {
  transform: rotate(90deg);
}

img.rotate180 {
  transform: rotate(180deg);
}

img.rotate270 {
  transform: rotate(270deg);
}

img.grayscale {
  filter: grayscale(1);
}

.thimbus-page .gallery .gallery-album .post-overlay.grayscale {
  background-color: rgba(88, 88, 88, 0.6);
}