SCSS · Mixins · Tech Lead · Code Output
Output thinking: @mixin center { display:flex; justify-content:center; align-items:center; } then .hero { @include center; } ?
Short Interview Answer
.hero { display:flex; justify-content:center; align-items:center; } — declarations inlined.
Detailed Explanation
Simple includes are readable; still consider a utility class if reused everywhere.