Where are you getting that from? It seems to be fully supported: https://caniuse.com/mdn-css_properties_aspect-ratio https://caniuse.com/mdn-css_properties_aspe

Where are you getting that from? It seems to be fully supported: https://caniuse.com/mdn-css_properties_aspect-ratio https://caniuse.com/mdn-css_properties_aspect-ratio I've been using if for months with no issues in cross-browser testing, and I haven't enabled any experimental flags.