Invalid property valueInvalid Property Value
The value assigned to a CSS property is not valid for that property.
Margin collapseVertical margins between elements collapse into a single margin instead of adding together.
CSS margin collapsing combines the vertical margins of adjacent block-level elements, parent and first/last child, and empty blocks. The larger margin wins instead of margins stacking.
Use padding instead of margin to prevent collapsing. Add a border or padding to the parent to prevent parent-child margin collapsing. Use display: flex or display: grid on the parent, which prevents collapsing.
Invalid property valueThe value assigned to a CSS property is not valid for that property.
Unexpected tokenThe CSS parser encountered an unexpected character or token.
Unrecognized at-ruleThe CSS parser does not recognize the @-rule.
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.
Overflow hidden clippingContent is being clipped or hidden unexpectedly due to overflow settings.