Invalid color functionInvalid Color Function
A CSS color function (rgb, hsl, oklch, etc.) has invalid syntax.
@layer ordering issueCSS cascade layers are not applying styles in the expected order.
The order of @layer declarations determines priority, with later layers having higher priority. Styles outside any layer have higher priority than all layered styles.
Define layer order explicitly at the top: @layer reset, base, components, utilities. Remember that unlayered styles beat all layers. Use @layer to organize specificity. Check DevTools for layer order.
Invalid color functionA CSS color function (rgb, hsl, oklch, etc.) has invalid syntax.
Margin collapseVertical margins between elements collapse into a single margin instead of adding together.
Duplicate selectorThe same selector appears multiple times in the stylesheet.
backdrop-filter not renderingThe backdrop-filter property has no visible effect on the element.
aspect-ratio ignoredThe aspect-ratio property is not taking effect on the element.
Unexpected tokenThe CSS parser encountered an unexpected character or token.