Neon Snake Button Using HTML & CSS | Neon Light Button Animation Effects on Hover

CSS Button Animation Effects on Hover, Neon light CSS Button, Neon Button

Neon Snake Button Using HTML & CSS | Neon Light Button Animation Effects on Hover

In this tutorial, we’ll create a stunning neon light button with a snake border animation effect using just HTML & CSS. The glowing neon style combined with a smooth hover effect gives the button a futuristic and eye-catching look, perfect for modern websites, landing pages, or creative portfolios.

This button animation is built purely with CSS transitions and keyframes—no JavaScript required. It’s lightweight, responsive, and easy to customize with your own colors and styles.

✨ Features of the Neon Snake Button

Glowing neon light effect
Snake border animation that moves smoothly on hover
Fully responsive and adaptable to any design
Built using only HTML & CSS (no external libraries)
Easy to customize (change glow color, speed, and size)

Let's Design a Neon Light Button with snake Border.

Write first HTML:

                            
                                <!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Neon Snake Button Using HTML & CSS</title>
</head>

<body>

    <button class="neon-button">
        Hover Me
    </button>

</body>

</html>

Let's Write CSS:

                            
                                <style>
        :root {
            --neon-color-1: #00e5ff;
            --neon-color-2: #ff0077;
            --button-bg: #1a202c;
            --button-text: #fff;
            --border-speed: 2s;
        }

        body {
            background-color: #0d1117;
            display: flex;
            justify-content: center;
            align-items: center;
            min-height: 100vh;
            overflow: hidden;
        }

        .neon-button {
            position: relative;
            padding: 1rem 3rem;
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--button-text);
            background-color: var(--button-bg);
            border: none;
            border-radius: 10px;
            cursor: pointer;
            outline: none;
            z-index: 1;
            box-shadow: 0 0 5px var(--neon-color-1), inset 0 0 5px var(--neon-color-1);
            transition: all 0.5s cubic-bezier(0.23, 1 0.32, 1);
        }

        .neon-button::before {
            content: '';
            position: absolute;
            top: -2px;
            left: -2px;
            right: -2px;
            bottom: -2px;
            background: linear-gradient(45deg,
                    var(--neon-color-1),
                    var(--neon-color-2),
                    var(--neon-color-1),
                    var(--neon-color-2),
                );
            background-size: 400% 400%;
            border-radius: 12px;
            z-index: -1;
            opacity: 0;
            filter: blur(8px);
            transition: all 0.5s ease;
            animation: move-border var(--border-speed) linear infinite;
        }

        .neon-button::after {
            content: '';
            position: absolute;
            inset: -2px;
            background: linear-gradient(45deg,
                    var(--neon-color-1),
                    var(--neon-color-2),
                    var(--neon-color-1),
                    var(--neon-color-2));
            background-size: 400% 400%;
            border-radius: 12px;
            z-index: -1;
            opacity: 0;
            transition: all 0.5s ease;
            animation: move-border var(--border-speed) linear infinite reverse;
        }

        @keyframes move-border {
            0% {
                background-position: 0% 50%;
            }

            100% {
                background-position: 100% 50%;
            }
        }

        .neon-button:hover {
            color: var(--neon-color-1);
            box-shadow: 0 0 10px var(--neon-color-1),
                0 0 40px var(--neon-color-1),
                0 0 80px var(--neon-color-1);
            transform: scale(1.05);
        }

        .neon-button:hover::before,
        .neon-button:hover::after {
            opacity: 1;
        }

        .neon-button:hover::after {
            animation-play-state: running;
        }
    </style>

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