/* Canvas stays in the photo's native stacking context, below its grain layer. */
.photo-fluid-canvas { position:absolute; display:none; pointer-events:auto; margin:0; padding:0; border:0; border-radius:inherit; user-select:none; -webkit-user-select:none; -webkit-user-drag:none; }
@media (hover:hover) and (pointer:fine) and (prefers-reduced-motion:no-preference) {
 img.is-fluid-source { visibility:hidden; }
}