Neon Light Button Animation Effects on Hover

Hello, guys in this tutorial we will create neon light button animation effects on hover using HTML & CSS.

First we need to create two files index.html and style.css then we need to do code for it.

Neon Light Button Step:1

Add below code inside index.html

<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <title> Neon Hover Effect Using HTML & CSS | CSS Tutorial</title>
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <meta https-equiv="X-UA-Compatible" content="ie=edge" />
    <link rel="stylesheet" href="style.css" />
    <link href="https://fonts.googleapis.com/css2?family=IBM+Plex+Sans&display=swap" rel="stylesheet">
  </head>
  <body>
    <button class="button">Hover me</button>
  </body>
</html>

Neon Light Button Step:2

Then we need to add code for style.css which code i provide in below screen.

* {
  padding: 0;
  margin: 0;
  font-family: 'IBM Plex Sans', sans-serif;
}
body {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
    background: #000;
}
/* blue neon
.button {
    outline: 0;
    position: relative;
    display: inline-block;
    padding: 10px 40px;
    font-size: 20px;
    overflow: hidden;
    cursor: pointer;
    border: 1px solid #4b00ff;
    background: #4b00ff;
    color: #fff;
    font-weight: 500;
    transition: box-shadow 0.5s ease-in-out, border-color 0.5s ease-in-out;
}
.button:hover {
    background-color: #4b00ff;
    color: #fff;
    box-shadow: 0 0 5px #4b00ff,
                0 0 20px rgb(75 0 255 / 0.8),
                0 0 35px rgb(75 0 255 / 0.7),
                0 0 50px rgb(75 0 255 / 0.6);
    border-color: #fff;
}*/
.button {
    outline: 0;
    position: relative;
    display: inline-block;
    padding: 10px 40px;
    font-size: 20px;
    overflow: hidden;
    cursor: pointer;
    border: 2px solid #FFFF00;
    background: #FFFF00;
    color: #000;
    font-weight: 600;
    transition: box-shadow 0.5s ease-in-out, border-color 0.5s ease-in-out;
}
.button:hover {
    background-color: #FFFF00;
    color: #000;
    box-shadow: 0 0 5px #FFFF00,
                0 0 20px rgb(255 255 0 / 0.8),
                0 0 35px rgb(255 255 0 / 0.7),
                0 0 50px rgb(255 255 0 / 0.6);
    border-color: #fff;
}

Neon Light Button Output:

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