How to Maintain Image Aspect Ratio When Resizing in CSS?

Resolving Image Resizing Issues in CSS

When faced with image resizing issues in the admin panel, understanding the interplay of CSS properties is crucial. One such issue is encountered when resizing images that are initially displayed perfectly. However, upon resizing the browser, the images shrink disproportionately.

To address this, the key is to maintain the aspect ratio of the images. This means allowing one dimension to be fixed while allowing the other to auto-adjust. By pinning down the width and setting the height to auto, the image's original proportions are preserved.

For instance, consider the following code snippet:

img {
  display: block;
}
.correct,
.incorrect {
  border: 1px solid red;
  display: inline-block;
}
.incorrect img {
  max-width: 100%;
  width: 100px;
  height: 100px;
}
.correct img {
  max-width: 100%;
  width: 200px;
  height: auto;
}

In this example, the ".correct" class maintains the aspect ratio by setting the width to a fixed value (200px) and letting the height auto-adjust. This ensures that the image does not stretch out when resized.

Conversely, the ".incorrect" class results in the image stretching because both width and height are fixed. This disrupts the aspect ratio and causes the image to lose its intended dimensions.

By employing the appropriate CSS properties, you can ensure that your images resize gracefully and maintain their visual integrity regardless of the browser window size.

The above is the detailed content of How to Maintain Image Aspect Ratio When Resizing in CSS?. For more information, please follow other related articles on the PHP Chinese website!