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conformance · v138
v138 · css-env-variable-for-os-level-font-scale — conformance probe
5 assertions drawn from the spec. Each is a single contract the spec text makes. Pass/fail reflects what this browser executed; blocked means the contract was not run because it needs user mediation, hardware, or another unavailable precondition. Open the page in Chrome stable / canary / Firefox / Safari to compare.
0
pass
0
fail
0
blocked
5
total
| id | contract | kind | verdict | detail |
|---|---|---|---|---|
env-function-supported |
CSS env() function is supported — the surface this feature extends. spec ↗ | css-supports | … | |
preferred-text-scale-env-accepted |
env(preferred-text-scale) is parsed in font-size context. spec ↗ | css-supports | … | |
preferred-text-scale-as-fallback-number |
env(preferred-text-scale) with a numeric fallback resolves at computed-value time. spec ↗ | script | … | |
preferred-text-scale-in-calc |
env(preferred-text-scale) is a <number> usable inside calc(). spec ↗ | css-supports | … | |
computed-style-survives-env-fallback |
A computed font-size that uses env(preferred-text-scale, 1) round-trips through getComputedStyle. spec ↗ | script | … |