aspect-ratio ignoredaspect-ratio Ignored
The aspect-ratio property is not taking effect on the element.
Invalid color functionA CSS color function (rgb, hsl, oklch, etc.) has invalid syntax.
The color function has incorrect parameters, missing commas (in legacy syntax), or invalid values. Modern CSS uses space-separated values while legacy syntax uses commas.
Use modern syntax: rgb(255 0 0) or legacy: rgb(255, 0, 0). Ensure values are in valid ranges. For alpha, use / separator: rgb(255 0 0 / 0.5). Check function name spelling.
div { color: rgb(255 0 0 / ); }aspect-ratio ignoredThe aspect-ratio property is not taking effect on the element.
Missing semicolonA semicolon is missing at the end of a CSS declaration.
Duplicate selectorThe same selector appears multiple times in the stylesheet.
Invalid selectorThe CSS selector syntax is not valid.
Deprecated -moz- prefixA -moz- prefixed property is deprecated and should be replaced with the standard version.
:has() unsupportedThe browser does not support the :has() pseudo-class.