/*
 * Reference specification:
 *   https://www.w3.org/TR/2026/WD-css-align-3-20260130/#place-items-property
 */


/* ── 1. Single value — copies to both longhands ───────────────────────────── */
/* Must be valid for both align-items and justify-items.                     */
/* Excludes: auto (no auto in align-items), left/right, legacy.              */

a  { place-items: normal }
b  { place-items: stretch }
c  { place-items: baseline }
d  { place-items: first baseline }
e  { place-items: last baseline }
f  { place-items: center }
g  { place-items: start }
h  { place-items: end }
i  { place-items: self-start }
j  { place-items: self-end }
k  { place-items: flex-start }
l  { place-items: flex-end }


/* ── 2. Single value — with overflow keyword ──────────────────────────────── */

m  { place-items: safe center }
n  { place-items: unsafe end }


/* ── 3. Two values — <self-position> pairs ────────────────────────────────── */

o  { place-items: center start }
p  { place-items: center end }
q  { place-items: start center }
r  { place-items: end center }
s  { place-items: flex-start flex-end }
t  { place-items: self-start self-end }
u  { place-items: normal stretch }
v  { place-items: stretch normal }


/* ── 4. Two values — <baseline-position> pairs ────────────────────────────── */

w  { place-items: baseline first baseline }
x  { place-items: first baseline last baseline }
aa { place-items: last baseline baseline }


/* ── 5. Two values — left/right in second slot (justify-items only) ─────────── */

ab { place-items: center left }
ac { place-items: center right }
ad { place-items: start left }
ae { place-items: end right }
af { place-items: stretch left }
ag { place-items: baseline right }


/* ── 6. Two values — overflow keyword in one or both slots ───────────────── */

ah { place-items: safe center safe start }
ai { place-items: unsafe end safe left }
aj { place-items: center safe end }
ak { place-items: safe start unsafe right }


/* ── 7. Two values — legacy in second slot (justify-items only) ───────────── */

al { place-items: normal legacy }
am { place-items: center legacy left }
an { place-items: start legacy right }
ao { place-items: stretch legacy center }


/* ── 8. CSS-wide keywords ────────────────────────────────────────────────── */

y  { place-items: inherit }
z  { place-items: initial }