JSFiddle - React, Tailwind, and code Playground

by Slava

HTML

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Flexible Image Expand Animation</title>
</head>
<body>
    <div class="content">
        <h1>Page Content</h1>
        <p>This is some sample content. The expandable image is below:</p>
        
        <a href="#expanded-image1" class="expandable-image" id="expanded-image1">
            <img src="https://picsum.photos/800/600" alt="Expandable Image 1">
        </a>
        
        <p>More content can go here...</p>
        
        <a href="#expanded-image2" class="expandable-image" id="expanded-image2">
            <img src="https://picsum.photos/801/601" alt="Expandable Image 2">
        </a>
    </div>
    
    <a href="#" class="close-button">CLOSE</a>
</body>
</html>

CSS

body {
  padding: 20px;
}

.content {

}

.expandable-image {
  display: inline-block;
  position: relative;
  margin: 10px;
  cursor: pointer;
}

.expandable-image img {
  display: block;
  width: 200px; /* Initial width */
  height: auto;
  border-radius: 10px;
  transition: all 0.3s ease;
}

.expandable-image::after {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.8);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.expandable-image:target::after {
  opacity: 1;
  visibility: visible;
}

.expandable-image:target img {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  max-width: 90vw;
  max-height: 90vh;
  width: auto;
  height: auto;
  object-fit: contain;
  z-index: 1000;
}

.close-button {
  position: fixed;
  top: 20px;
  right: 20px;
  color: white;
  text-decoration: none;
  font-size: 24px;
  z-index: 1001;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.expandable-image:target .close-button {
  opacity: 1;
  visibility: visible;
}