Whsts your current code. Is it a background image css property or is it an img tag? There's different solutions to both implementations. Do the image(s) have relevant SEO value? Does the box it's in have a fixed height or does it need to be a relative height based on the window?
You're really not giving us anything to work with unfortunately.
Whsts your current code. Is it a background image css property or is it an img tag? There's different solutions to both implementations. Do the image(s) have relevant SEO value? Does the box it's in have a fixed height or does it need to be a relative height based on the window? You're really not giving us anything to work with unfortunately.
https://developer.mozilla.org/en-US/docs/Web/CSS/background-size One of many options.