[QUESTION] captial letters for rgba() function used -> RGBA() #1601
Description
Support
In the Bootstrap5-rte.css I noticed several RGBA() functions with capital letters:
https://github.com/benjaminkott/bootstrap_package/blob/master/Resources/Public/Css/bootstrap5-rte.css#L7178
My PhpStorm version flagged this as an syntax error but capital letters are allowed, as far as I know but very uncommon. Is there a special reason that was used or can that be changed to lowercase rgba()?