border-beam-react

name	border-beam-react
description	Animated border beam/glow effect component for React applications
triggers	["add animated border beam effect","traveling glow animation around element","border beam react component","animated glow border card","border beam effect","add glow animation to card or button","animated border highlight react","border-beam component usage"]

border-beam-react

Skill by ara.so — Daily 2026 Skills collection.

border-beam is a lightweight React component that renders an animated traveling glow/beam effect around any element — cards, buttons, inputs, search bars, or any container. It uses CSS @property for GPU-accelerated animations with no runtime animation libraries required.

Installation

npm install border-beam

Requirements:

• React 18+
• Modern browser: Chrome 85+, Safari 15.4+, Firefox 128+

Basic Usage

import { BorderBeam } from 'border-beam';

function App() {
  return (
    <BorderBeam>
      <div style={{ padding: 32, borderRadius: 16, background: '#1d1d1d' }}>
        Your content here
      </div>
    </BorderBeam>
  );
}

BorderBeam wraps your content and auto-detects the border-radius of the first child element. All effect layers use pointer-events: none so they never block interaction.

Size Presets

// Full border glow (default) — for cards, panels
<BorderBeam size="md">
  <Card />
</BorderBeam>

// Compact glow — for small elements like icon buttons
<BorderBeam size="sm">
  <IconButton />
</BorderBeam>

// Bottom-only traveling glow — ideal for search bars, inputs
<BorderBeam size="line">
  <SearchBar />
</BorderBeam>

Color Variants

<BorderBeam colorVariant="colorful" /> {/* Rainbow spectrum (default), animates hue */}
<BorderBeam colorVariant="mono" />     {/* Grayscale, no hue animation */}
<BorderBeam colorVariant="ocean" />    {/* Blue-purple tones */}
<BorderBeam colorVariant="sunset" />   {/* Orange-yellow-red tones */}

All variants except mono animate through a hue-shift cycle by default.

Theme (Dark / Light / Auto)

<BorderBeam theme="dark" />  {/* Default — for dark backgrounds */}
<BorderBeam theme="light" /> {/* For light backgrounds */}
<BorderBeam theme="auto" />  {/* Detects system prefers-color-scheme */}

Controlling Intensity

// strength: 0 (invisible) to 1 (full, default) — only affects beam layers
<BorderBeam strength={0.6}>
  <Card />
</BorderBeam>

// brightness and saturation multipliers
<BorderBeam brightness={1.5} saturation={1.4}>
  <Card />
</BorderBeam>

Play / Pause with Callbacks

import { useState } from 'react';
import { BorderBeam } from 'border-beam';

function AnimatedCard() {
  const [active, setActive] = useState(true);

  return (
    <>
      <BorderBeam
        active={active}
        onActivate={() => console.log('Beam faded in')}
        onDeactivate={() => console.log('Beam faded out')}
      >
        <div style={{ padding: 32, borderRadius: 16, background: '#111' }}>
          Hover-activated beam
        </div>
      </BorderBeam>
      <button onClick={() => setActive(a => !a)}>Toggle Beam</button>
    </>
  );
}

Custom Duration and Hue Range

<BorderBeam
  duration={3.5}      // Animation cycle in seconds (default: 1.96 for md, 2.4 for line)
  hueRange={60}       // Hue rotation range in degrees (default: 30)
  staticColors={true} // Disable hue-shift entirely
>
  <Card />
</BorderBeam>

Custom Border Radius

If auto-detection doesn't work (e.g., the radius is set via a CSS class), override it:

<BorderBeam borderRadius={24}>
  <div className="my-card">Content</div>
</BorderBeam>

Forwarded HTML Attributes

The wrapper <div> forwards all standard HTMLDivElement attributes:

<BorderBeam
  className="my-wrapper"
  style={{ display: 'inline-block' }}
  data-testid="beam-card"
>
  <Card />
</BorderBeam>

Common Patterns

Hover-activated beam

import { useState } from 'react';
import { BorderBeam } from 'border-beam';

function HoverCard() {
  const [hovered, setHovered] = useState(false);

  return (
    <BorderBeam active={hovered} strength={0.85} colorVariant="ocean">
      <div
        onMouseEnter={() => setHovered(true)}
        onMouseLeave={() => setHovered(false)}
        style={{ padding: 24, borderRadius: 12, background: '#0f0f0f' }}
      >
        Hover me
      </div>
    </BorderBeam>
  );
}

Search bar with line beam

import { BorderBeam } from 'border-beam';

function SearchInput() {
  return (
    <BorderBeam size="line" colorVariant="sunset" theme="dark">
      <input
        type="text"
        placeholder="Search..."
        style={{
          padding: '12px 16px',
          borderRadius: 8,
          background: '#1a1a1a',
          border: '1px solid #333',
          color: '#fff',
          width: 320,
        }}
      />
    </BorderBeam>
  );
}

Light theme card

import { BorderBeam } from 'border-beam';

function LightCard() {
  return (
    <BorderBeam theme="light" colorVariant="colorful" strength={0.8}>
      <div style={{ padding: 32, borderRadius: 16, background: '#f5f5f5' }}>
        Light mode card
      </div>
    </BorderBeam>
  );
}

Reduced motion accessibility

The component itself does not automatically respond to prefers-reduced-motion. Handle it in the consumer:

import { useReducedMotion } from 'framer-motion'; // or your own hook
import { BorderBeam } from 'border-beam';

function AccessibleCard() {
  const reduceMotion = window.matchMedia('(prefers-reduced-motion: reduce)').matches;

  return (
    <BorderBeam active={!reduceMotion}>
      <Card />
    </BorderBeam>
  );
}

Full Props Reference

Prop	Type	Default	Description
children	ReactNode	—	Content to wrap
size	'sm' | 'md' | 'line'	'md'	Size/type preset
colorVariant	'colorful' | 'mono' | 'ocean' | 'sunset'	'colorful'	Color palette
theme	'dark' | 'light' | 'auto'	'dark'	Background adaptation
strength	number	1	Beam opacity 0–1, does not affect children
duration	number	1.96 / 2.4	Animation cycle in seconds
active	boolean	true	Play/pause with fade transition
borderRadius	number	auto-detected	Override border radius in px
brightness	number	1.3	Glow brightness multiplier
saturation	number	1.2	Glow saturation multiplier
hueRange	number	30	Hue rotation range in degrees
staticColors	boolean	false	Disable hue-shift animation
className	string	—	Class on wrapper div

How It Works

BorderBeam renders a wrapper <div> with three effect layers — all pointer-events: none, absolutely positioned, never affecting layout or interaction:

• ::after — beam stroke (conic gradient masked to the border edge)
• ::before — inner glow layer
• [data-beam-bloom] — outer bloom/glow child <div>

Animations use CSS @property for smooth, GPU-accelerated hue cycling.

Troubleshooting

Beam not visible:

• Ensure the child element has a visible background and border-radius
• Check strength is not 0
• Verify active is true

Border radius not matching:

• Pass borderRadius prop explicitly if the radius comes from a CSS class rather than inline style

Effect covers content / blocks clicks:

• All layers are pointer-events: none by default — if this is happening, check for CSS conflicts in your wrapper

Animation not working in browser:

• Requires CSS @property support: Chrome 85+, Safari 15.4+, Firefox 128+. Check caniuse.com/@property

SSR / Next.js:

• The component uses DOM APIs for border-radius detection; wrap in a client component ('use client') in Next.js App Router