Aura Neon Pulse Button - Free UI Component

Neon Accent #22d3ee

Base Text #22d3ee

Button Label Initiate Protocol

Glow Strength (px) 30

Rounding (px) 4

Vertical Padding (rem) 0.8

Horizontal Padding (rem) 2.5

Font Size (rem) 1

Aura Neon Pulse Button

A high-energy futuristic button featuring customizable neon glows and interactive lighting effects. Perfect for cyberpunk aesthetics, gaming interfaces, and high-tech dashboards.

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Neon Accent Button</title>
    <link rel="preconnect" href="https://fonts.googleapis.com">
    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
    <link href="https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@700;800&display=swap" rel="stylesheet">
    <style>
        /* -- Variables ------------------------------------------------- */
        :root {
            --neon: {{neonColor}};               /* Neon Accent Hue */
            --text: {{textColor}};               /* Text/Icon Color */
            --radius: {{borderRadius}}px;        /* Corner Style */
            --v-pad: {{vPadding}}rem;            /* Vertical Balance */
            --h-pad: {{hPadding}}rem;            /* Horizontal Balance */
            --font-size: {{fontSize}}rem;        /* Typography Size */
            --glow: {{glowIntensity}}px;          /* Ambient Glow Reach */
            --page-bg: #030712; /* Very dark for neon demo */
        }

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
            font-family: 'Plus Jakarta Sans', sans-serif;
            background-color: var(--page-bg);
            display: flex;
            align-items: center;
            justify-content: center;
            min-height: 100vh;
            color: #fff;
        }

/* -- Button Implementation --------------------------------------- */
        .btn-neon {
            position: relative;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: var(--v-pad) var(--h-pad);
            font-size: var(--font-size);
            font-weight: 800;
            color: var(--text);
            background: rgba(255, 255, 255, 0.03);
            border: 2px solid var(--neon);
            border-radius: var(--radius);
            cursor: pointer;
            text-decoration: none;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            letter-spacing: 0.05em;
            text-transform: uppercase;
            outline: none;
            
            box-shadow: 
                0 0 10px color-mix(in srgb, var(--neon), transparent 50%),
                inset 0 0 5px color-mix(in srgb, var(--neon), transparent 80%);
        }

/* Glow Aura */
        .btn-neon::after {
            content: '';
            position: absolute;
            top: 0; left: 0; width: 100%; height: 100%;
            background: var(--neon);
            filter: blur(var(--glow));
            opacity: 0;
            transition: opacity 0.3s ease;
            z-index: -1;
            border-radius: var(--radius);
        }

/* Hover Dynamics */
        .btn-neon:hover {
            color: #fff;
            background: var(--neon);
            text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
            box-shadow: 
                0 0 20px var(--neon),
                0 0 40px color-mix(in srgb, var(--neon), transparent 40%);
        }

.btn-neon:hover::after {
            opacity: 0.4;
        }

.btn-neon:active {
            transform: scale(0.96);
        }

/* Scanline Flick (Optional detail) */
        .btn-neon::before {
            content: '';
            position: absolute;
            top: 0; left: 0; width: 100%; height: 2px;
            background: rgba(255, 255, 255, 0.1);
            animation: scan 2s linear infinite;
            pointer-events: none;
            opacity: 0;
        }
        
        .btn-neon:hover::before {
            opacity: 1;
        }

@keyframes scan {
            0% { transform: translateY(0); }
            100% { transform: translateY(var(--v-pad) * 2 + var(--font-size) + 1rem); }
        }

</style>
</head>
<body>

<button class="btn-neon">
        {{buttonText}}
    </button>

</body>
</html>