Kinetic Block Button - Free UI Component

Button Color #f59e0b

Glow/Accent Color #fbbf24

Text Color #ffffff

Button Label Create My Account

Container Width 600px

Rounding (px) 12

Vertical Padding (rem) 1.2

Font Size (rem) 1.1

Kinetic Block Button

A powerful full-width action button designed for maximum conversion. Features a tactile 3D feel with depth shadows, responsive width constraints, and a premium fluid shine animation.

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Block (Full-Width) 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 {
            --primary: {{primaryColor}};         /* Main Background */
            --accent: {{accentColor}};           /* Glow / Hover Tint */
            --text: {{textColor}};               /* Text Color */
            --radius: {{borderRadius}}px;        /* Corner Rounding */
            --v-pad: {{vPadding}}rem;            /* Height Balance */
            --max-w: {{maxWidth}};               /* Container Width */
            --font-size: {{fontSize}}rem;        /* Text Size */
            --page-bg: #0f172a;
        }

*, *::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;
            padding: 2rem;
            color: #fff;
        }

/* Container to demonstrate Block behavior */
        .btn-container {
            width: 100%;
            max-width: var(--max-w);
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
        }

/* -- Button Implementation --------------------------------------- */
        .btn-block {
            display: block;
            width: 100%;
            padding: var(--v-pad) 2rem;
            font-size: var(--font-size);
            font-weight: 800;
            color: var(--text);
            background: var(--primary);
            border: none;
            border-radius: var(--radius);
            cursor: pointer;
            text-decoration: none;
            text-align: center;
            text-transform: uppercase;
            letter-spacing: 0.05em;
            transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
            position: relative;
            overflow: hidden;
            
            box-shadow: 
                0 4px 0 color-mix(in srgb, var(--primary), black 20%),
                0 10px 20px rgba(0,0,0,0.2);
        }

/* Hover Dynamics */
        .btn-block:hover {
            transform: translateY(-2px);
            background: color-mix(in srgb, var(--primary), white 5%);
            box-shadow: 
                0 6px 0 color-mix(in srgb, var(--primary), black 20%),
                0 15px 30px color-mix(in srgb, var(--accent), transparent 70%);
        }

.btn-block:active {
            transform: translateY(4px);
            box-shadow: 
                0 0 0 color-mix(in srgb, var(--primary), black 20%),
                0 5px 10px rgba(0,0,0,0.2);
        }

/* Fluid Gradient Shine */
        .btn-block::after {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(
                90deg,
                transparent,
                rgba(255, 255, 255, 0.1),
                transparent
            );
            transition: 0.6s;
        }
        .btn-block:hover::after {
            left: 100%;
        }

/* Ambient Outer Glow */
        .btn-block::before {
            content: '';
            position: absolute;
            top: 50%; left: 50%;
            width: 110%; height: 180%;
            background: radial-gradient(circle, var(--accent), transparent 70%);
            transform: translate(-50%, -50%) scale(0);
            opacity: 0;
            transition: 0.5s;
            z-index: -1;
            pointer-events: none;
        }
        .btn-block:hover::before {
            transform: translate(-50%, -50%) scale(1);
            opacity: 0.2;
        }

</style>
</head>
<body>

<div class="btn-container">
        <button class="btn-block">
            {{buttonText}}
        </button>
        
        <p style="text-align: center; font-size: 0.8rem; opacity: 0.4; margin-top: 1rem;">
            Full-width component scaled to {{maxWidth}} container
        </p>
    </div>

</body>
</html>