Problem: Icon with count.

Solution#

html
<button class="relative grid size-10 place-items-center rounded-lg hover:bg-slate-100" aria-label="Notifications">
  🔔<span class="absolute right-1 top-1 grid size-4 place-items-center rounded-full bg-red-500 text-[10px] text-white">3</span>
</button>

Why this works#

Absolute badge over the icon button.

Variants#

  • Responsive: add screen prefixes to the core classes
  • Dark: pair each color utility with its dark: twin
  • Animated: add transition + a state variant for motion

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