Using CSS global variables displays error

[ic768]

When using this code at the top of a CSS file, a pink circle pops up at the webpage stating "2:2: Expected RBRACE at line 2, col 2."

:root {
	--mySize:50px;
}

The double-dash seems to be the problem. The major annoyance is that after using these variables, the auto-updating of the website breaks completely, until the double-dashes have been removed.

[turbio]

yikes! That's pretty bad. Thanks for the straight forward repro.

I'm guessing the CSS parser or linter are way out of date, this project predates CSS variables. I'll give updating a shot when I get a chance.