How to create fading buttons with CSS?

Following is the code to create fading buttons with CSS −


 Live Demo

<!DOCTYPE html>
<meta name="viewport" content="width=device-width, initial-scale=1">
button {
   background-color: rgb(255, 175, 222);
   border: none;
   color: black;
   padding: 25px;
   text-align: center;
   font-size: 20px;
   margin: 4px 2px;
   transition: 0.3s;
   font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
   font-weight: bolder;
button:hover {
   background-color: #4d0036;
   color: white;
<h1>Fading Button Example</h1>
<button>Hover Here</button>
<h1>Hover on the above button to see background fade on button</h1>


The above code will produce the following output −

On hovering the button darker background will fade in −