Function parse_layout_row_gap 

pub fn parse_layout_row_gap<'a>(
    input: &'a str,
) -> Result<LayoutRowGap, CssPixelValueParseError<'a>>

Parses a LayoutRowGap attribute from a &str

Example

assert_eq!(parse_layout_row_gap("5px"), Ok(LayoutRowGap { inner: PixelValue::px(5.0) }));