shadcn-ui/apps/v4/examples/base/button-group-size.tsx

import { Button } from "@/examples/base/ui/button"
import { ButtonGroup } from "@/examples/base/ui/button-group"
import { PlusIcon } from "lucide-react"

export default function ButtonGroupSize() {
  return (
    <div className="flex flex-col items-start gap-8">
      <ButtonGroup>
        <Button variant="outline" size="sm">
          Small
        </Button>
        <Button variant="outline" size="sm">
          Button
        </Button>
        <Button variant="outline" size="sm">
          Group
        </Button>
        <Button variant="outline" size="icon-sm">
          <PlusIcon />
        </Button>
      </ButtonGroup>
      <ButtonGroup>
        <Button variant="outline">Default</Button>
        <Button variant="outline">Button</Button>
        <Button variant="outline">Group</Button>
        <Button variant="outline" size="icon">
          <PlusIcon />
        </Button>
      </ButtonGroup>
      <ButtonGroup>
        <Button variant="outline" size="lg">
          Large
        </Button>
        <Button variant="outline" size="lg">
          Button
        </Button>
        <Button variant="outline" size="lg">
          Group
        </Button>
        <Button variant="outline" size="icon-lg">
          <PlusIcon />
        </Button>
      </ButtonGroup>
    </div>
  )
}