Complete Code For Changing Background Images On Scroll Using CSS.
<!DOCTYPE html>
<html>
<head>
<title>How To Change Background Images On Scroll Using CSS</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.0/css/bootstrap.min.css" rel="stylesheet">
</head>
<style>
body, html {
height: 100%;
margin: 0;
font-family: Arial, Helvetica, sans-serif;
}
* {
box-sizing: border-box;
}
.bg-image {
/* Full height */
height: 50%;
/* Center and scale the image nicely */
background-position: center;
background-repeat: no-repeat;
background-size: cover;
}
/* Images used */
.img1 { background-image: url("https://cdn.hipwallpaper.com/i/8/69/axsw6m.jpg"); }
.img2 { background-image: url("https://cdn.hipwallpaper.com/i/33/33/qXkVug.jpg"); }
.img3 { background-image: url("https://cdn.hipwallpaper.com/i/70/10/0cXVqT.jpg"); }
.img4 { background-image: url("https://cdn.hipwallpaper.com/i/78/43/6dxNQW.jpg"); }
.img5 { background-image: url("https://cdn.hipwallpaper.com/i/83/19/rW7KnV.jpg"); }
.img6 { background-image: url("https://cdn.hipwallpaper.com/i/95/37/RTd6Hh.jpg"); }
/* Position text in the middle of the page/image */
.bg-text {
background-color: rgb(0,0,0); /* Fallback color */
background-color: rgba(0,0,0, 0.4); /* Black w/opacity/see-through */
color: white;
font-weight: bold;
font-size: 80px;
border: 10px solid #f1f1f1;
position: fixed;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
z-index: 2;
width: 60%;
padding: 20px;
text-align: center;
}
</style>
<body>
<div class="container">
<br/><br/>
<div class="text-center">
<h1 id="color" style="color: white;">Change Background Images On Scroll Using CSS</h1>
</div>
<div class="bg-image img1"></div>
<div class="bg-image img2"></div>
<div class="bg-image img3"></div>
<div class="bg-image img4"></div>
<div class="bg-image img5"></div>
<div class="bg-image img6"></div>
<div class="bg-text">Change Background Images On Scroll</div>
</div>
</body>
</html>