Styles CSS is wrongly HTML encoded

Hi,

I’m using Formidable Forms 6.9 with WordPress 6.5.2 and PHP 8.

One thing I’ve noticed is that I get some CSS errors in the file formidableforms.css with font-family names that need to be quoted.

I get this for example:

.ss-content.frm_slimselect {
  font-size: 14px;
  font-family:"
  Lucida Grande"
  ,"
  Lucida Sans Unicode"
  ,Tahoma,sans-serif;
  height: auto;
  display: flex;
}

.ss-content.frm_slimselect {
	font-size: <?php echo esc_html( $defaults['field_font_size'] ); ?>;
	<?php if ( '' !== $defaults['font'] ) : ?>
	font-family:<?php echo esc_html( $defaults['font'] ); ?>;
	<?php endif; ?>
	/* These rules fix conflicts with Boostrap 3 */
	height: auto;
	display: flex;
}

When I look at the source code for pro_fields.css.php I can see that the esc_html() function is being used. This creates the character entities. Since the output is CSS, not HTML, this seems to me the wrong way to try and sanitize the output.

I can hack a solution myself to this, but it looks like it needs fixing.

Thanks

Max