/* Stop decorative animations outside the visible content; preserve the artwork. */
.piece-offscreen, .piece-offscreen *, .piece-offscreen::before, .piece-offscreen::after,
.piece-offscreen *::before, .piece-offscreen *::after,
.tab-pane:not(.active) *, .tab-pane:not(.active) *::before, .tab-pane:not(.active) *::after,
.piece-page-hidden *, .piece-page-hidden *::before, .piece-page-hidden *::after {
  animation-play-state: paused !important;
}