Why are My CSS Transitions Blurring Images or Shifting Divs in Chrome?

Blurred Images and Shifted Divs in CSS Transitions in Chrome

In CSS transitions, applying a translate effect to a div can cause unexpected consequences, such as image blurring or a 1px shift in the image. This issue is particularly evident when scrollbars are present on the page. The culprit behind this problem lies within the inherent three-dimensional nature of CSS transforms.

Solution: Enforcing Flat Rendering

To remedy this situation, the CSS property -webkit-backface-visibility can be applied to the div, forcing it to appear more two-dimensional. This property tells the browser not to render the back face of the div, effectively flattening its appearance.

Additionally, setting -webkit-transform to translateZ(0) scale(1, 1) ensures that the div remains in the same plane and scales correctly.

Updated Syntax:

.your-class-name {
    /* ... */
    -webkit-backface-visibility: hidden;
    -webkit-transform: translateZ(0) scale(1, 1);
}

By flattening the div, these CSS properties prevent the transition from inadvertently manipulating the div's three-dimensional properties, resulting in a smooth and blur-free transition.

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