CSS Aspect Ratio & Object Fit
CSS Aspect Ratio & Object Fit — Control element sizing and image fitting with aspect-ratio, object-fit, object-position, and responsive media techniques. The guide walks through The aspect-ratio Property, object-fit for Images and Video, object-position, Responsive Media Patterns, Fallbacks and Best Practices. The aspect-ratio property sets a preferred aspect ratio for an element, causing it to automatically size based on its width or height: .element { aspect-ratio: 16 / 9; } /* 16:9 widescreen ratio */ .element { aspect-ratio: 1 / 1; } /* Perfect square */ .element { aspect-ratio: 3 / 2; } /* Classic photo ratio */ .element { aspect-ratio:… object-fit controls how replaced content (images, videos, iframes) fits within its container: img { object-fit: fill; } /* Stretch to fill (default, may distort) */ img { object-fit: contain; } /* Fit entire image within box */ img { object-fit: cover; } /* Cover entire box (may crop) */ img { object-fit: none; } /* Original size, no scaling */…