add web demo

apps/web/ui/primitives/popover.tsx

@@ -0,0 +1,30 @@
+"use client";
+
+import * as React from "react";
+import * as PopoverPrimitive from "@radix-ui/react-popover";
+import { cn } from "@/lib/utils";
+
+const Popover = PopoverPrimitive.Root;
+
+const PopoverTrigger = PopoverPrimitive.Trigger;
+
+const PopoverContent = React.forwardRef<
+  React.ElementRef<typeof PopoverPrimitive.Content>,
+  React.ComponentPropsWithoutRef<typeof PopoverPrimitive.Content>
+>(({ className, align = "center", sideOffset = 4, ...props }, ref) => (
+  <PopoverPrimitive.Portal>
+    <PopoverPrimitive.Content
+      ref={ref}
+      align={align}
+      sideOffset={sideOffset}
+      className={cn(
+        "z-50 items-center rounded-md border border-stone-200 bg-white shadow-md animate-in fade-in-20 data-[side=bottom]:slide-in-from-bottom-1 data-[side=top]:slide-in-from-top-1",
+        className,
+      )}
+      {...props}
+    />
+  </PopoverPrimitive.Portal>
+));
+PopoverContent.displayName = PopoverPrimitive.Content.displayName;
+
+export { Popover, PopoverTrigger, PopoverContent };