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Button hover

HTML, CSS or Tailwind, and a little JavaScript. One button or a group of up to six.

By @Atharva-Malode

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Buttons only: no full pages, forms, cards or navigation. Put scripts in the JavaScript tab. Tailwind uses utilities from HTML and JavaScript; use complete class names. Custom CSS supports plain CSS, without @apply, imports or plugins.

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Explore freely here. Remix to publish your version with credit to the creator.

About Button hover

Button hover is an animated CSS button by @Atharva-Malode. Preview the interaction, customize its HTML, styles and JavaScript, or download the files with creator credit.

Effects and categories: Hover effects
Using this example: Copy the HTML or download index.html, style.css and app.js. Test keyboard focus, motion and contrast in your own project.

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Read the source files

HTML

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Button hover</title>
    <link rel="stylesheet" href="style.css">
</head>
<body>
    <div id="center">       
        <button id="btn-message" class="button-message">
                <div class="notice-content">
                    <div class="username">Contact Support</div> 
                    <div class="lable-message">Help Me<span class="number-message">1</span></div>
                    <div class="user-id">support@mail.com</div>
                </div>
         </button>
        </div>
        </body>
        </html>

CSS


body{
    background: #000;
}
.main{
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

#btn-message {
    --text-color: #000;
    --bg-color-sup: #d2d2d2;
    --bg-color: #f4f4f4;
    --bg-hover-color: #ffffff;
    --online-status: #00da00;
    --font-size: 16px;
    --btn-transition: all 0.2s ease-out;
  }
  #center{
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
  }
  .button-message {
    display: flex;
    justify-content: center;
    align-items: center;
    font: 400 var(--font-size) Helvetica Neue, sans-serif;
    box-shadow: 0 0 2.17382px rgba(0,0,0,.049),0 1.75px 6.01034px rgba(0,0,0,.07),0 3.63px 14.4706px rgba(0,0,0,.091),0 22px 48px rgba(0,0,0,.14);
    background-color: var(--bg-color);
    border-radius: 68px;
    cursor: pointer;
    padding: 6px 10px 6px 6px;
    width: fit-content;
    height: 40px;
    border: 0;
    overflow: hidden;
    position: relative;
    transition: var(--btn-transition);
  }
  
  .button-message:hover {
    height: 56px;
    padding: 8px 20px 8px 8px;
    background-color: var(--bg-hover-color);
    transition: var(--btn-transition);
  }
  
 
  
  .notice-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding-left: 8px;
    text-align: initial;
    color: var(--text-color);
  }
  .username {
    letter-spacing: -6px;
    height: 0;
    opacity: 0;
    transform: translateY(-20px);
    transition: var(--btn-transition);
  }
  
  .user-id {
    font-size: 12px;
    letter-spacing: -6px;
    height: 0;
    opacity: 0;
    transform: translateY(10px);
    transition: var(--btn-transition);
  }
  
  .lable-message {
    display: flex;
    align-items: center;
    opacity: 1;
    transform: scaleY(1);
    transition: var(--btn-transition);
  }
  
  .button-message:hover .username {
    height: auto;
    letter-spacing: normal;
    opacity: 1;
    transform: translateY(0);
    transition: var(--btn-transition);
  }
  
  .button-message:hover .user-id {
    height: auto;
    letter-spacing: normal;
    opacity: 1;
    transform: translateY(0);
    transition: var(--btn-transition);
  }
  
  .button-message:hover .lable-message {
    height: 0;
    transform: scaleY(0);
    transition: var(--btn-transition);
  }
  
  .lable-message, .username {
    font-weight: 600;
  }
  
  .number-message {
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    margin-left: 8px;
    font-size: 12px;
    width: 16px;
    height: 16px;
    background-color: var(--bg-color-sup);
    border-radius: 20px;
  }