[Resolved] 2 columns

Hello,
I have a big problem with a php code that I use in my current theme. This php code is installed in my function.php of my child theme.
It serves me to have 2 columns for the description of my recipes. I use it from the beginning and I would love to use it in your theme, but it has not worked yet. I put this code in the function.php of the theme “generalpress”.
here it is :

//DEUX COLONNES
function bootstrapRow($attributes, $content) {
	extract(shortcode_atts(array(
	"classes" => null,
	"element" => "div"
	), $attributes));
	$result = "<$element class=\"row";
	if ($classes) $result .= " $classes";
	$result .= "\">" . do_shortcode($content) . "</$element>";
	return $result;
}
add_shortcode("row", "bootstrapRow");
function bootstrapColumn($attributes, $content) {
	extract(shortcode_atts(array(
	"all" => null,
	"xs" => null,
	"sm" => null,
	"md" => null,
	"lg" => null,
	"offsetall" => null,
	"offsetxs" => null,
	"offsetsm" => null,
	"offsetmd" => null,
	"offsetlg" => null,
	"classes" => null,
	"element" => "div"
	), $attributes));
	$result = "<$element class=\"";
	if ($all) {
		$result .= "col-xs-$all col-sm-$all col-md-$all col-lg-$all";
	} else {
		if ($xs) $result .= " col-xs-$xs";
		if ($sm) $result .= " col-sm-$sm";
		if ($md) $result .= " col-md-$md";
		if ($lg) $result .= " col-lg-$lg";
	}
	if ($offsetall) {
		$result .= " col-xs-offset-$offsetall col-sm-offset-$offsetall col-md-offset-$offsetall col-lg-offset-$offsetall";
	} else {
		if ($offsetxs) $result .= " col-xs-offset-$offsetxs";
		if ($offsetsm) $result .= " col-sm-offset-$offsetsm";
		if ($offsetmd) $result .= " col-md-offset-$offsetmd";
		if ($offsetlg) $result .= " col-lg-offset-$offsetlg";
	}
	if ($classes) $result .= " $classes";
	$result .= "\">" . do_shortcode($content) . "</$element>";
	return $result;
}
add_shortcode("col", "bootstrapColumn");
function bootstrapClearfix($attributes, $content) {
	extract(shortcode_atts(array(
	"xs" => null,
	"sm" => null,
	"md" => null,
	"lg" => null,
	"classes" => null,
	"element" => "div"
	), $attributes));
	$result = "<$element class=\"clearfix";
	if ($xs) $result .= " visible-xs";
	if ($sm) $result .= " visible-sm";
	if ($md) $result .= " visible-md";
	if ($lg) $result .= " visible-lg";
	if ($classes) $result .= " $classes";
	$result .= "\">" . do_shortcode($content) . "</$element>";
	return $result;
}
add_shortcode("clearfix", "bootstrapClearfix");

I’m currently testing your theme on this test site at this address where you can see the worry.
Do you have an idea of the couic, an idea for me to move forward.
Thanks in advance
cordially