svelte/packages/svelte/messages/compile-errors/style.md

css_empty_declaration

Declaration cannot be empty

css_expected_identifier

Expected a valid CSS identifier

css_global_block_invalid_combinator

A :global {...} block cannot follow a %name% combinator

css_global_block_invalid_declaration

A :global {...} block can only contain rules, not declarations

css_global_block_invalid_list

A :global {...} block cannot be part of a selector list with more than one item

css_global_block_invalid_modifier

A :global {...} block cannot modify an existing selector

css_global_block_invalid_placement

A :global {...} block can only appear at the end of a selector sequence (did you mean to use :global(...) instead?)

css_global_invalid_placement

:global(...) can be at the start or end of a selector sequence, but not in the middle

css_global_invalid_selector

:global(...) must contain exactly one selector

css_global_invalid_selector_list

:global(...) must not contain type or universal selectors when used in a compound selector

css_nesting_selector_invalid_placement

Nesting selectors can only be used inside a rule

css_selector_invalid

Invalid selector

css_type_selector_invalid_placement

:global(...) must not be followed with a type selector