Hi @gambitph!
I create a Container Block and select an text color.
As a result i get inline styles like “–ugb-text-color:#fff;background-color:#0062AE;border-radius:0” on the wp-block-ugb-container.
CSS Variables like –ugb-text-color do not work in IE so the text will not be white in IE and i think Edge till version 14.
I hope this helps!
https://developer.mozilla.org/en-US/docs/Web/CSS/Using_CSS_variables#Browser_compatibility
