[BUG] error: unknown @ rule (@charset)

[archallumin]

Checklist before submitting an issue

• [X] I have searched through the existing closed and open issues for eww and made sure this is not a duplicate
• [X] I have specifically verified that this bug is not a common user error
• [X] I am providing as much relevant information as I am able to in this bug report (Minimal config to reproduce the issue for example, if applicable)

Description of the bug

While using eww, an error occurred in the @charset "utf-8"; code that I did not write. This code is not in the actual scss file, and I opened this issue because I thought it was a bug inside eww.

Reproducing the issue

1. Write the scss file and save the file.

Expected behaviour

The eww widget must be styled.

Additional context

My scss file (line 1, column 1)

Error log in eww

[juanolon]

I get the same error. Minimal configuration: Almost an empty scss file and one component.

[juanolon]

So, after trying a lot, i found out that one of my files contained the character é as a comment. When removing it, i don't get the error anymore

[awsms]

For me, it was a ─. The fact that your whole SCSS can fail because of a character in a comment... mh.

/* X─Y button icons and their text actions */
.button-hint {
  margin-top: 1em;
  padding-top: 0.8em;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}