Diagnosing Missing Layouts in Pug Extend/Block Inheritance
Learn how to spot why a Pug child template renders without its layout, check the extends line, block names, and file paths, and apply fixes.
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pugLess 4.x `extend` still omits pseudo-classes from source selectors — semantic merge or textual append?
Context The Less extend feature ( :extend(.class) or @extend .class ) copies declarations from a source selector to a target selector, but the specification treats the operation as a textual selector append. When the source selector contains pseudo-classes ( :hover , :focus ) or pseudo-elements ( ::before , ::after ), those tokens are not propagated to the e
lessMixins vs @extend: Which Minimizes Generated CSS Size in Stylus?
Trade‑off Overview Stylus offers two primary mechanisms for reusing style blocks: mixins and the @extend directive. Mixins allow parameterization but duplicate properties each invocation, while @extend collapses selectors into a single rule set, reducing output size at the cost of limited argument support and potential specificity complications. Key Unresolv
stylus