Show Output
<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <title>Resize Image Proportionally with CSS</title> <style> img{ max-width: 100%; max-height: 100%; display: block; /* remove extra space below image */ } .box{ width: 250px; border: 5px solid black; } .box.large{ height: 300px; } .box.small{ height: 100px; } </style> </head> <body> <h2>Image inside Auto-height Div</h2> <div class="box"> <img src="examples/images/sky.jpg" alt="Cloudy Sky"> </div> <br> <h2>Image inside Portrait Div</h2> <div class="box large"> <img src="examples/images/sky.jpg" alt="Cloudy Sky"> </div> <br> <h2>Image inside Landscape Div</h2> <div class="box small"> <img src="examples/images/sky.jpg" alt="Cloudy Sky"> </div> <p><strong>Note:</strong> The original size of the image is 500x300 pixels, but using the "max-width" and "max-height" property we are still able to show the complete image inside the DIVs having different width.</p> </body> </html>