.steam-window{pointer-events:none;border:1px solid var(--hair);box-shadow:0 0 0 200vmax var(--paper);opacity:0;transition:opacity .7s var(--out);border-radius:14px;position:absolute}.steam-window.on{opacity:1}@media (prefers-reduced-motion:reduce){.steam-window{transition:opacity .15s linear}}