.fac {
	display          : inline-block;
	background-color : currentColor;
	mask-size        : contain;
	mask-repeat      : no-repeat;
	mask-position    : center;
	width            : 1em;
	aspect-ratio     : 1;
}
.position-top-left {
  mask-image: url('../icons/position-top-left.svg');
}
.position-top-right {
  mask-image: url('../icons/position-top-right.svg');
}
.position-bottom-left {
  mask-image: url('../icons/position-bottom-left.svg');
}
.position-bottom-right {
  mask-image: url('../icons/position-bottom-right.svg');
}
.position-top {
  mask-image: url('../icons/position-top.svg');
}
.position-right {
  mask-image: url('../icons/position-right.svg');
}
.position-bottom {
  mask-image: url('../icons/position-bottom.svg');
}
.position-left {
  mask-image: url('../icons/position-left.svg');
}
.mask-edge {
  mask-image: url('../icons/mask-edge.svg');
}
.mask-corner {
  mask-image: url('../icons/mask-corner.svg');
}
.mask-center {
  mask-image: url('../icons/mask-center.svg');
}
.book-front-cover {
  mask-image: url('../icons/book-front-cover.svg');
}
.book-back-cover {
  mask-image: url('../icons/book-back-cover.svg');
}
.book-inside-cover {
  mask-image: url('../icons/book-inside-cover.svg');
}
.book-part-cover {
  mask-image: url('../icons/book-part-cover.svg');
}
.image-wrap-left {
  mask-image: url('../icons/image-wrap-left.svg');
}
.image-wrap-right {
  mask-image: url('../icons/image-wrap-right.svg');
}
.davek {
  mask-image: url('../icons/Davek.svg');
}
.rellanic {
  mask-image: url('../icons/Rellanic.svg');
}
.iokharic {
  mask-image: url('../icons/Iokharic.svg');
}
.zoom-to-fit {
	mask-image: url('../icons/zoom-to-fit.svg');
}
.fit-width {
	mask-image: url('../icons/fit-width.svg');
}
.single-spread {
	mask-image: url('../icons/single-spread.svg');
}
.facing-spread {
	mask-image: url('../icons/facing-spread.svg');
}
.flow-spread {
	mask-image: url('../icons/flow-spread.svg');
}