I have recently created an eCommerce site and uploaded product images which are all 800 x 800. The problem is in catalogue view they look blurry but on the single product they are nice and crisp.
The theme displays catalogue images at 290 x 290 and the default css is:
@media (min-width: 768px) {
.product-item .wrap-img img {
width: 100%;
height: 100%;
}
}
How can I fix this? Do I need to resize the images, use some sort of css, something else??
Thanks
Your uploaded image is larger than the theme display area, which in turn makes the browser scale down your image and 'guess' how it will look on a smaller size. This sometimes results in less than satisfactory rendering (like in your case).
To fix this you could either:
1) Resize your images to exactly/around the provided image area size (290x290) so the browser doesn't have to scale and re-sample your image.
2) You can change the image rendering style used by the browser to one of your preference:
.product-item .wrap-img img {
image-rendering: auto;
image-rendering: crisp-edges;
image-rendering: pixelated;
}
See here for a more comprehensive explanation:
https://css-tricks.com/almanac/properties/i/image-rendering/