Unrecognized at-ruleUnrecognized At-Rule
The CSS parser does not recognize the @-rule.
Invalid media queryThe media query syntax is not valid.
The media query has incorrect syntax, unknown media features, or missing keywords. Common mistakes include missing parentheses, typos in feature names, or incorrect range syntax.
Check media query syntax: @media (max-width: 768px). Use valid media features (width, height, prefers-color-scheme). Ensure proper use of and, or, not operators.
Unrecognized at-ruleThe CSS parser does not recognize the @-rule.
Unexpected tokenThe CSS parser encountered an unexpected character or token.
Overflow hidden clippingContent is being clipped or hidden unexpectedly due to overflow settings.
z-index stacking contextElements are not layering as expected despite z-index values being set.
Missing closing braceA CSS rule block is missing its closing brace.
!important overuseExcessive use of !important makes styles difficult to override and maintain.