src/CssConverter.php
public function convertBackgroundColor($css)
    {
        $res = null;
        if ($css === 'transparent') {
            return null;
        }

        return $this->convertToColor($css, $res);
    }
public function convertBackgroundColor($css)
    {
        $res = null;
        if ($css === 'transparent') {
            return null;
        }

        return $this->convertToColor($css, $res);
    }
public function convertBackgroundColor ( $ css ) { $ res = null ; if ( $ css === 'transparent' ) { return null ; } return $ this -> convertToColor ( $ css , $ res ) ; }
Parse a background color

@param  string $css

@return string|null $value
Parse a background color