In order to get value out of Tailwind, you need to be using a templating language that lets you create reusable components. So in this way, you are not repeating the 7 classes each time you need a card, but just using the component.
This is also makes "zombie CSS" a thing of the past, since the resultant CSS file that tailwind generates is based solely on what is in use.
This is also makes "zombie CSS" a thing of the past, since the resultant CSS file that tailwind generates is based solely on what is in use.