How to Blur an Image Without Smudging Edges Using CSS3 Filters?
Nov 21, 2024 pm 04:58 PM
CSS3 Filter: How to Blur Image Without Smudging Edges
When using CSS3 filters to blur images, the edges of the image may also become blurred. This can be undesirable if you want to maintain crisp edges while creating a blur effect.
To address this issue, a clever solution involves placing the image within a
CSS Code:
img {
filter: blur(5px);
-webkit-filter: blur(5px);
-moz-filter: blur(5px);
-o-filter: blur(5px);
-ms-filter: blur(5px);
margin: -5px -10px -10px -5px;
}
div {
overflow: hidden;
}
Explanation:
- The margin property sets the margins around the image, which offsets the blurred edges by an equal amount.
- The overflow: hidden property prevents the image from overflowing beyond the boundaries of the , creating an effect similar to an inset blur.
Example:
[Live Demo](https://jsfiddle.net/NI3c4/)
HTML:
<div> <img src="path/to/image.jpg" /> </div>
Result:
The image is blurred with defined edges, as the blurred area is contained within the
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