Elastic Morphing Button - Free UI Component

Start Color #2dd4bf

End Color (Hover) #0d9488

Text Color #ffffff

Button Label Explore More

Initial Rounding (px) 12

Hover Rounding (px) 100

Vertical Padding (rem) 1

Horizontal Padding (rem) 2.5

Font Size (rem) 1.1

Elastic Morphing Button

A dynamic button that morphs its physical shape and color on hover. Uses a complex cubic-bezier transition to create an 'elastic' feel as it shifts between rounding states.

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Morphing Shape 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}};         /* Initial Color */
            --accent: {{accentColor}};           /* Morph Color */
            --text: {{textColor}};               /* Button Text Color */
            --radius-start: {{startRadius}}px;   /* Initial Rounding */
            --radius-end: {{endRadius}}px;       /* Morph Rounding */
            --v-pad: {{vPadding}}rem;            /* Top/Bottom Padding */
            --h-pad: {{hPadding}}rem;            /* Left/Right Padding */
            --font-size: {{fontSize}}rem;        /* Text Size */
            --page-bg: #0f172a;                  /* Preview Background */
        }

*, *::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-morph {
            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);
            background: var(--primary);
            border: none;
            border-radius: var(--radius-start);
            cursor: pointer;
            text-decoration: none;
            transition: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
            outline: none;
            overflow: hidden;
            box-shadow: 0 4px 15px rgba(0,0,0,0.2);
        }

.btn-morph:hover {
            border-radius: var(--radius-end);
            background: var(--accent);
            transform: scale(1.05);
            box-shadow: 0 10px 25px rgba(0,0,0,0.3);
            letter-spacing: 1px;
        }

.btn-morph:active {
            transform: scale(0.95);
        }

/* Ambient background glow that follows the color change */
        .btn-morph::before {
            content: '';
            position: absolute;
            top: 0; left: 0; width: 100%; height: 100%;
            background: linear-gradient(45deg, transparent, rgba(255,255,255,0.1), transparent);
            transform: translateX(-100%);
            transition: 0.5s;
        }

.btn-morph:hover::before {
            transform: translateX(100%);
        }

</style>
</head>
<body>

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

</body>
</html>