Luminous Ghost Button - Free UI Component

Accent Color #38bdf8

Text Color #ffffff

Button Label Learn More

Rounding (px) 12

Vertical Padding (rem) 1

Horizontal Padding (rem) 2.5

Font Size (rem) 1.1

Outline Width (px) 2

Surface Opacity (%) 5

Luminous Ghost Button

A sophisticated secondary action button featuring a delicate luminous outline, glassmorphic surface transparency, and smooth color-shifting hover states.

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Secondary Action 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@500;600;700;800&display=swap" rel="stylesheet">
    <style>
        /* -- Variables ------------------------------------------------- */
        :root {
            --accent: {{accentColor}};           /* Main Highlight Color */
            --text: {{textColor}};               /* Text Color */
            --radius: {{borderRadius}}px;        /* Corner Rounding */
            --v-pad: {{vPadding}}rem;            /* Top/Bottom Padding */
            --h-pad: {{hPadding}}rem;            /* Left/Right Padding */
            --font-size: {{fontSize}}rem;        /* Text Size */
            --border-w: {{borderWidth}}px;       /* Outline Thickness */
            --bg-op: {{bgOpacity}};              /* Base Background Opacity (%) */
            --page-bg: #0f172a;                  /* Preview Environment */
        }

*, *::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-secondary {
            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: 700;
            color: var(--text);
            
            /* Glass-Outline Aesthetic */
            background: rgba(255, 255, 255, calc(var(--bg-op) / 100));
            border: var(--border-w) solid color-mix(in srgb, var(--accent), transparent 50%);
            border-radius: var(--radius);
            
            cursor: pointer;
            text-decoration: none;
            transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
            letter-spacing: -0.01em;
            outline: none;
            overflow: hidden;
            
            /* Subtle Initial Glow */
            box-shadow: 0 4px 15px rgba(0,0,0,0.1);
        }

/* Hover Dynamics */
        .btn-secondary:hover {
            transform: translateY(-2px);
            border-color: var(--accent);
            background: color-mix(in srgb, var(--accent), transparent 90%);
            color: var(--accent);
            box-shadow: 
                0 10px 25px rgba(0,0,0,0.2),
                0 0 15px color-mix(in srgb, var(--accent), transparent 60%);
        }

.btn-secondary:active {
            transform: translateY(0) scale(0.98);
        }

/* Magnetic Shine (Animated) */
        .btn-secondary::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(
                90deg,
                transparent,
                rgba(255, 255, 255, 0.05),
                transparent
            );
            transition: 0.6s;
            pointer-events: none;
        }

.btn-secondary:hover::before {
            left: 100%;
        }

/* Focus Ring */
        .btn-secondary:focus-visible {
            box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent), transparent 70%);
        }

</style>
</head>
<body>

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

</body>
</html>