CSS Change Button Text on Hover

01/23/2021
Demo
Code
HTML
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width,initial-scale=1">
<title>Change Button Text on Hover</title>
<link rel="stylesheet" type="text/css" href="https://demo.plantpot.works/assets/css/normalize.css">
<link rel="stylesheet" href="https://use.typekit.net/opg3wle.css">
<link rel="stylesheet" type="text/css" href="style.css">
</head>
<body>
<div id="container">
<button class="btn"></button>
<h1>Change Button Text<br>on Hover</h1>
</div>
</body>
</html>
CSS
@charset "utf-8";
* {
box-sizing: border-box;
margin: 0;
padding: 0;
}
html {
font-size: 16px;
}
body {
background-color: #cff5dd;
font-family: futura-pt, sans-serif;
-webkit-tap-highlight-color: rgba(0,0,0,0);
}
#container {
display: flex;
flex-direction: column;
justify-content: center;
align-items: center;
width: 100%;
height: 100vh;
padding: 20px;
}
.btn {
position: relative;
width: 200px;
height: 60px;
overflow: hidden;
border: none;
border-radius: 30px;
background-color: #635dc7;
color: #fff;
font-size: 1.5rem;
letter-spacing: 2px;
outline: none;
cursor: pointer;
}
.btn::before {
display: flex;
justify-content: center;
align-items: center;
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
content: 'CHANGE';
transition: all .3s;
}
.btn::after {
display: flex;
justify-content: center;
align-items: center;
position: absolute;
top: 60px;
left: 0;
width: 100%;
height: 100%;
content: 'TEXT';
transition: all .3s;
}
.btn:hover::before {
top: -60px;
}
.btn:hover::after {
top: 0;
}
h1 {
margin: 20px 0 0;
color: #202b33;
font-size: 3rem;
letter-spacing: 1px;
text-align: center;
}
@media screen and (max-width: 480px) {
h1 {
font-size: 2rem;
}
}