yude.jp/styles/globals.css

@tailwind base;
@tailwind components;
@tailwind utilities;

@layer base {
    h1 {
      @apply text-4xl sm:text-5xl font-bold mt-8 mb-4;
    }
    h2 {
      @apply mb-4 text-xl sm:text-2xl font-bold;
    }
   }