Why Are My CSS Transitions Causing Image Blur and Movement in Chrome?

CSS Transition Effect Causing Image Blur and Movement in Chrome?

The issue with CSS transition effects causing image blurriness and movement in Chrome can be attributed to the limitations of CSS transitions when manipulating elements in certain contexts.

The Problem

When applying a transition to an element that involves movement (translate), it can lead to undesirable side effects such as:

• Image blurriness
• Subtle movement of the image by 1px

This issue is more pronounced when the page has scrollbars and is particularly evident when multiple instances of the affected element are present.

The Solution

To mitigate this issue, you can apply the following CSS properties to the affected element:

-webkit-backface-visibility: hidden;
-webkit-transform: translateZ(0) scale(1, 1);

Explanation

• -webkit-backface-visibility: hidden: This property instructs the browser to treat the element as 2D, preventing the default backface rendering that can cause artifacts.
• -webkit-transform: translateZ(0) scale(1, 1): This property forces the Z-axis transformation to always be 0, which also contributes to making the element appear more 2D.

Additional Notes

• These properties were originally prefixed with -webkit- for older versions of Chrome. However, in current versions, you can use the non-prefixed versions:

backface-visibility: hidden;
transform: translateZ(0) scale(1, 1);

• It is recommended to use the latest versions of Chrome for optimal rendering results.
• Consider using the image-rendering CSS property to further enhance image quality during transitions, as described in previous answers.

The above is the detailed content of Why Are My CSS Transitions Causing Image Blur and Movement in Chrome?. For more information, please follow other related articles on the PHP Chinese website!