JSFiddle - React, Tailwind, and code Playground

HTML

<div id="hikashop_module_191" class="hikashop_module featproducts">
    Content that I wanna hide goes here
</div>

<div class="lalala">
Test stuff
</div>

CSS

.display-none{
    display: none;
}

JavaScript

$(function (){
	if ( document.location.href.indexOf('83H63') > -1)
{
	$('#hikashop_module_191').addClass("display-none")

}
});