Create a Stunning 3D Image Slider with HTML, CSS

Introduction

Looking to add a visually impressive, 3D-style image slider to your website? You’re in the right place! In this blog, we’ll walk through a 3D Image Slider project created using HTML, CSS, and JavaScript. This slider creates an immersive experience by rotating images in 3D space, grabbing the user’s attention with sleek transitions and modern design.

You can find the source code on GitHub here:
👉 3D Image Slider – GitHub Repo

🌟 Features of This Project

Pure HTML, CSS, and JavaScript – no external libraries!
3D image rotation using CSS transform and perspective
Clean and responsive design
Smooth navigation with left/right controls
Easily customizable for any portfolio or image gallery

Tech Stack Used

Technology	Purpose
HTML	Markup structure
CSS	Styling and 3D animation

How It Works

The image slider wraps all the images in a carousel container.
Each image is placed on the circumference of an invisible circle using transform: rotateY() and translateZ().
JavaScript handles navigation buttons to rotate the entire carousel, simulating a 3D rotation effect.

Screenshot / Demo

Folder Structure

3D-Image-Slider/
├── index.html
├── style.css
└── script.js

HTML Code (index.html)

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>3D Image Slider</title>
    <link rel="stylesheet" href="style.css">
</head>
<body>
    <div class="container">
        <span style="--i:1"><img src="https://i.pinimg.com/736x/5c/15/d8/5c15d83d0bac7cedaed77e79f2fd7d52.jpg" alt=""></span>
        <span style="--i:2"><img src="https://i.pinimg.com/736x/3f/28/7a/3f287a000945262cd30887d0566d12c6.jpg" alt=""></span>
        <span style="--i:3"><img src="https://i.pinimg.com/736x/c2/a0/33/c2a0337b4f31d857df60bcada1f5dd50.jpg" alt=""></span>
        <span style="--i:4"><img src="https://i.pinimg.com/736x/78/75/87/7875870c356eba6fdf8cb48aa749c17f.jpg" alt=""></span>
        <span style="--i:5"><img src="https://i.pinimg.com/736x/bd/61/0c/bd610cd62681bdf01639ebb6e396163e.jpg" alt=""></span>
        <span style="--i:6"><img src="https://i.pinimg.com/736x/d1/37/e4/d137e41ee75cd35ea3fd52aabfc8a635.jpg" alt=""></span>
        <span style="--i:7"><img src="https://i.pinimg.com/736x/79/ce/e4/79cee48c5367a0f2eef52c849d95d374.jpg" alt=""></span>
        <span style="--i:8"><img src="https://i.pinimg.com/736x/cb/d7/2e/cbd72efbfd9eb6baeeffc71e884489a1.jpg" alt=""></span>
    </div>
</body>
</html>

CSS Code (style.css)

body{
    background-color: #b9c1cd;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;

}
img{
    height: 350px;
    width: 200px;
}
.container{
    width: 200px;
    height: 350px;
    position: relative;
    transform-style: preserve-3d;
    transform: perspective(1000px);
    animation: gallery 20s linear infinite;
    cursor: pointer;
}
.container span{
    position: absolute;
    width: 100%;
    height: 100%;
    transform-style: preserve-3d;
    transform: rotateY(calc(var(--i)*45deg)) translateZ(500px);
    -webkit-box-reflect: below 2.5px linear-gradient(transparent, transparent, rgba(3,3,3,0.2));
    
}
.container span img{
    position: absolute;
    border-radius: 10px;
    border: 6px ridge #ccc;
}
@keyframes gallery{
    0%{
        transform: perspective(1000px) rotateY(0deg);
    }
    100%{
        transform: perspective(1000px) rotateY(360deg);
    }
}

Use Cases

Portfolio websites
Photography galleries
Product showcases
Landing pages needing visual interaction

Conclusion

This 3D Image Slider is a great example of how simple technologies can create stunning user experiences. Whether you’re a beginner learning web animations or a frontend dev looking to spice up your UI, this project is worth a try!

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