Flexbox: "Partial support is due to large number of bugs present" https://caniuse.com/#search=flexbox https://caniuse.com/#search=flexbox Grid: "Partial suppo

Flexbox: "Partial support is due to large number of bugs present" https://caniuse.com/#search=flexbox https://caniuse.com/#search=flexbox Grid: "Partial support in IE refers to supporting an older version of the specification" https://caniuse.com/#search=grid https://caniuse.com/#search=grid IIRC IE implemented Grid first but their spec had enough problems that the standard isn't much like it.