shadcn.io is an independent project built on shadcn/ui
The trigger is @haydenbleasel. The card shows an avatar, Hayden Bleasel, the role, then 243 posts, 2.5k followers, and 180 following.
Save it for profiles where activity is the point. A one-line role belongs in a Tooltip instead. In React, Base UI does not count the posts. The numbers are fixed.
Preview
Installation
Anatomy

Usage
<HoverCard>
<HoverCardTrigger
className="font-medium text-sm underline underline-offset-4"
closeDelay={100}
delay={10}
href="#"
>
@haydenbleasel
</HoverCardTrigger>
<HoverCardContent className="w-80 max-w-full">
<div className="flex flex-col gap-3">
<div className="flex gap-4">
<Avatar size="lg">
<AvatarImage
alt="@haydenbleasel"
height={40}
src="https://github.com/haydenbleasel.png"
width={40}
/>
<AvatarFallback>HB</AvatarFallback>
</Avatar>
<div className="flex flex-1 flex-col gap-1">
<h4 className="font-semibold text-sm">Hayden Bleasel</h4>
<p className="text-muted-foreground text-sm">
Product designer and developer
</p>
</div>
</div>
<Separator />
<div className="grid grid-cols-3 gap-4 text-center">
{profileStats.map((stat) => (
{/* The rest of the file is under Installation. */}FAQ
What is in the card?
A large Avatar, Hayden Bleasel and Product designer and developer, a separator, and a three-column grid: 243 Posts, 2.5k Followers and 180 Following.
How is the username link made the trigger?
HoverCardTrigger renders an anchor itself, so the username link is the trigger with href and its classes set on it.
How are the counts rendered?
From a list of label and value pairs at the top of the file, mapped to one column each and keyed by the label. Replace it with your own counts.
How wide is the card?
w-80 on the card, for the extra content.
The class is on HoverCardContent.
max-w-full keeps it inside narrow screens.
How do I change how fast the card opens and closes?
The card opens a moment after the pointer rests on the trigger and stays up long enough for the pointer to move into it. Both delays are in milliseconds.
The demo sets delay 10 and closeDelay 100 on HoverCardTrigger. side and align on HoverCardContent place it.
Does the card open from the keyboard and on touch screens?
Focusing the username opens the card, moving focus away or pressing Escape closes it. Touch screens have no hover, so keep what matters reachable elsewhere, or use a Popover when the card has to open on a tap.
API Reference
Hover Card
Sets closeDelay={100}, delay={10} and href="#". The rest is on the Hover Card page.
Avatar
Sets size="lg", alt="@haydenbleasel", height={40}, src="https://github.com/haydenbleasel.png" and width={40}. The rest is on the Avatar page.
Separator
No extra props in this demo. The rest is on the Separator page.








