every page in our app is a "component" which could have many sub components, some reused. i think it's actually very common in large scale apps so maybe we're not even starting on the same foot.
would you not consider opening the web inspector "hunting down" when i can just understand the full thing just by looking at the element itself? to your example, let's say now you want to put your search bar next to another item, but that item requires that there be 4rem right margin. Then you put your search bar next to another item in another component that requires 8rem top margin. this starts breaking down at scale. in the past we would just inline the margin value. eventually this moved to basic utility classes which evolved into tailwind.
and with your code, you've just proved my point. i find tailwind overly verbose (necessary evil), but honestly i don't even need to open the "inspector" to understand how this will look. you can give me that 12 months from now and i can understand exactly what it is in 10 seconds. with "alert" i have to referencing something else. and this is just a handful of lines, imagine if your component is larger than that. it's also a bad example because i will just eventually roll the styles for "alert" into its own class if it makes sense. get the best of both worlds.
again, i challenge you to just consider that a lot of other people as smart as you have thought through these issues and made the according trade-offs. the example you're giving is just way too simplistic and pretty much like every example someone gives in these threads.
would you not consider opening the web inspector "hunting down" when i can just understand the full thing just by looking at the element itself? to your example, let's say now you want to put your search bar next to another item, but that item requires that there be 4rem right margin. Then you put your search bar next to another item in another component that requires 8rem top margin. this starts breaking down at scale. in the past we would just inline the margin value. eventually this moved to basic utility classes which evolved into tailwind.
and with your code, you've just proved my point. i find tailwind overly verbose (necessary evil), but honestly i don't even need to open the "inspector" to understand how this will look. you can give me that 12 months from now and i can understand exactly what it is in 10 seconds. with "alert" i have to referencing something else. and this is just a handful of lines, imagine if your component is larger than that. it's also a bad example because i will just eventually roll the styles for "alert" into its own class if it makes sense. get the best of both worlds.
again, i challenge you to just consider that a lot of other people as smart as you have thought through these issues and made the according trade-offs. the example you're giving is just way too simplistic and pretty much like every example someone gives in these threads.