shadcn-components

shadcn/ui Component Reference

Quick reference for the 40+ pre-installed shadcn/ui components.

Documentation: https://ui.shadcn.com/docs/components

Most Used for Landing Pages

Component	Use Case	Example
Button	CTAs, actions	Hero buttons, form submits
Badge	Labels, status	”New”, “Popular”, “Beta”
Card	Content containers	Feature cards, pricing tiers
Accordion	Collapsible content	FAQ sections
Dialog	Modals	Video players, signup forms
NavigationMenu	Header navigation	Main nav with dropdowns
Tabs	Tabbed content	Feature showcases
Carousel	Sliding content	Testimonials, galleries

Full Component List

Layout & Navigation

• Accordion — Collapsible sections
• Breadcrumb — Navigation trail
• Carousel — Sliding content
• Collapsible — Expand/collapse
• NavigationMenu — Header nav with dropdowns
• Pagination — Page navigation
• Resizable — Resizable panels
• Scroll-Area — Custom scrollbars
• Separator — Visual divider
• Sheet — Slide-out panels
• Sidebar — App sidebars
• Tabs — Tabbed content

Data Display

• Avatar — User images
• Badge — Labels and status
• Card — Content container
• HoverCard — Hover popups
• Table — Data tables

Forms

• Button — Actions
• Checkbox — Multi-select
• Combobox — Searchable select
• DatePicker — Date selection
• Form — Form wrapper with validation
• Input — Text input
• InputOTP — One-time password
• Label — Form labels
• RadioGroup — Single select
• Select — Dropdown select
• Slider — Range selection
• Switch — Toggle
• Textarea — Multi-line input
• Toggle — Toggle button
• ToggleGroup — Button group

Feedback

• Alert — Info messages
• AlertDialog — Confirmation dialogs
• Dialog — Modal windows
• Drawer — Bottom sheets
• Popover — Popup content
• Progress — Loading bars
• Skeleton — Loading placeholders
• Sonner — Toast notifications
• Toast — Notifications
• Tooltip — Hover hints

Utilities

• AspectRatio — Maintain ratios
• Calendar — Date display
• Chart — Data visualization
• Command — Command palette
• ContextMenu — Right-click menus
• DropdownMenu — Dropdown menus
• Menubar — App menubars

---

Code Examples

Hero with Badge and Buttons

import { Badge } from "@/components/ui/badge"
import { Button } from "@/components/ui/button"
 
function Hero() {
  return (
    <section className="py-24 text-center">
      <Badge variant="secondary" className="mb-4">
        Now in beta
      </Badge>
      
      <h1 className="text-5xl font-bold mb-6">
        Your headline here
      </h1>
      
      <p className="text-xl text-muted-foreground mb-8 max-w-2xl mx-auto">
        Subheadline with more details about your product.
      </p>
      
      <div className="flex gap-4 justify-center">
        <Button size="lg">Get Started</Button>
        <Button size="lg" variant="outline">Learn More</Button>
      </div>
    </section>
  )
}

Feature Cards

import { Card, CardHeader, CardTitle, CardDescription } from "@/components/ui/card"
import { Zap, Shield, Globe } from "lucide-react"
 
const features = [
  { icon: Zap, title: "Fast", description: "Lightning quick performance" },
  { icon: Shield, title: "Secure", description: "Enterprise-grade security" },
  { icon: Globe, title: "Global", description: "CDN in 200+ locations" },
]
 
function Features() {
  return (
    <section className="py-24">
      <div className="grid md:grid-cols-3 gap-8">
        {features.map((f) => (
          <Card key={f.title}>
            <CardHeader>
              <f.icon className="h-10 w-10 mb-4 text-primary" />
              <CardTitle>{f.title}</CardTitle>
              <CardDescription>{f.description}</CardDescription>
            </CardHeader>
          </Card>
        ))}
      </div>
    </section>
  )
}

Pricing Table

import { Card, CardHeader, CardTitle, CardDescription, CardContent, CardFooter } from "@/components/ui/card"
import { Button } from "@/components/ui/button"
import { Badge } from "@/components/ui/badge"
import { Check } from "lucide-react"
 
const plans = [
  { name: "Free", price: 0, features: ["5 projects", "Basic support"] },
  { name: "Pro", price: 19, features: ["Unlimited projects", "Priority support", "API access"], popular: true },
  { name: "Team", price: 49, features: ["Everything in Pro", "Team features", "SSO"] },
]
 
function Pricing() {
  return (
    <section className="py-24">
      <div className="grid md:grid-cols-3 gap-8">
        {plans.map((plan) => (
          <Card key={plan.name} className={plan.popular ? "border-primary" : ""}>
            <CardHeader>
              {plan.popular && <Badge className="w-fit mb-2">Most Popular</Badge>}
              <CardTitle>{plan.name}</CardTitle>
              <CardDescription>
                <span className="text-4xl font-bold">${plan.price}</span>
                <span className="text-muted-foreground">/month</span>
              </CardDescription>
            </CardHeader>
            <CardContent>
              <ul className="space-y-2">
                {plan.features.map((f) => (
                  <li key={f} className="flex items-center gap-2">
                    <Check className="h-4 w-4 text-primary" />
                    {f}
                  </li>
                ))}
              </ul>
            </CardContent>
            <CardFooter>
              <Button className="w-full" variant={plan.popular ? "default" : "outline"}>
                Get Started
              </Button>
            </CardFooter>
          </Card>
        ))}
      </div>
    </section>
  )
}

FAQ Accordion

import {
  Accordion,
  AccordionContent,
  AccordionItem,
  AccordionTrigger,
} from "@/components/ui/accordion"
 
const faqs = [
  { q: "How does it work?", a: "Our platform uses AI to..." },
  { q: "Is there a free trial?", a: "Yes, you get 14 days free..." },
  { q: "Can I cancel anytime?", a: "Absolutely, no questions asked..." },
]
 
function FAQ() {
  return (
    <section className="py-24 max-w-3xl mx-auto">
      <h2 className="text-3xl font-bold text-center mb-12">
        Frequently Asked Questions
      </h2>
      
      <Accordion type="single" collapsible>
        {faqs.map((faq, i) => (
          <AccordionItem key={i} value={`item-${i}`}>
            <AccordionTrigger>{faq.q}</AccordionTrigger>
            <AccordionContent>{faq.a}</AccordionContent>
          </AccordionItem>
        ))}
      </Accordion>
    </section>
  )
}

Mobile Navigation with Sheet

import { Button } from "@/components/ui/button"
import { Sheet, SheetContent, SheetTrigger } from "@/components/ui/sheet"
import { Menu } from "lucide-react"
 
function MobileNav() {
  return (
    <Sheet>
      <SheetTrigger asChild>
        <Button variant="ghost" size="icon" className="md:hidden">
          <Menu className="h-6 w-6" />
        </Button>
      </SheetTrigger>
      <SheetContent side="right">
        <nav className="flex flex-col gap-4 mt-8">
          <a href="#features">Features</a>
          <a href="#pricing">Pricing</a>
          <a href="#faq">FAQ</a>
          <Button className="mt-4">Get Started</Button>
        </nav>
      </SheetContent>
    </Sheet>
  )
}

Video Modal with Dialog

import { Dialog, DialogContent, DialogTrigger } from "@/components/ui/dialog"
import { Button } from "@/components/ui/button"
import { Play } from "lucide-react"
 
function VideoModal() {
  return (
    <Dialog>
      <DialogTrigger asChild>
        <Button variant="outline" size="lg">
          <Play className="mr-2 h-4 w-4" />
          Watch Demo
        </Button>
      </DialogTrigger>
      <DialogContent className="max-w-4xl p-0">
        <div className="aspect-video">
          <iframe
            src="https://www.youtube.com/embed/..."
            className="w-full h-full"
            allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture"
            allowFullScreen
          />
        </div>
      </DialogContent>
    </Dialog>
  )
}

---

Styling Tips

Customizing Colors

shadcn uses CSS variables. Override in your globals.css:

:root {
  --primary: 220 90% 56%;
  --primary-foreground: 0 0% 100%;
  --accent: 25 95% 53%;
}
 
.dark {
  --primary: 220 90% 66%;
}

Extending Variants

// components/ui/button.tsx
const buttonVariants = cva(
  "...",
  {
    variants: {
      variant: {
        default: "...",
        // Add custom variant
        gradient: "bg-gradient-to-r from-primary to-accent text-white hover:opacity-90",
      },
    },
  }
)

Using with Tailwind

All components accept className for additional styling:

<Button className="rounded-full px-8">
  Pill Button
</Button>
 
<Card className="bg-gradient-to-br from-primary/10 to-accent/10">
  Gradient Card
</Card>