/*
 * Reference specification:
 *   https://www.w3.org/TR/2022/WD-css-contain-2-20220917/#propdef-contain
 */


/* ── 1. none ─────────────────────────────────────────────────────────────── */

a { contain: none }


/* ── 2. strict ───────────────────────────────────────────────────────────── */
/* Shorthand: computes to size layout paint style.                           */

b { contain: strict }


/* ── 3. content ──────────────────────────────────────────────────────────── */
/* Shorthand: computes to layout paint style (size containment excluded).    */

c { contain: content }


/* ── 4. Single keyword from the || group ─────────────────────────────────── */

d { contain: size }
e { contain: layout }
f { contain: style }
g { contain: paint }


/* ── 5. Two-keyword combinations (C(4,2) = 6 pairs) ─────────────────────── */

h  { contain: size layout }
i  { contain: size style }
j  { contain: size paint }
k  { contain: layout style }
l  { contain: layout paint }
m  { contain: style paint }


/* ── 6. Two-keyword combinations — reversed order (|| is order-free) ──────── */

n  { contain: layout size }
o  { contain: style size }
p  { contain: paint size }
q  { contain: style layout }
r  { contain: paint layout }
s  { contain: paint style }


/* ── 7. Three-keyword combinations (C(4,3) = 4 triples) ─────────────────── */

t  { contain: size layout style }
u  { contain: size layout paint }
v  { contain: size style paint }
w  { contain: layout style paint }


/* ── 8. Three-keyword combinations — sample of other orderings ───────────── */

x  { contain: layout size style }
aa { contain: paint layout size }
ab { contain: style paint layout }
ac { contain: paint size layout }


/* ── 9. All four keywords ─────────────────────────────────────────────────── */
/* Semantically equivalent to 'strict' but specified as individual keywords.  */

ad { contain: size layout style paint }

/* other orderings */
ae { contain: layout size paint style }
af { contain: paint style layout size }
ag { contain: style paint size layout }


/* ── 10. CSS-wide keywords ───────────────────────────────────────────────── */

y  { contain: inherit }
z  { contain: initial }