There is a script that, when you hover over a menu item, should change the class of a block with subcategories.
$('.js-menu-trigger').hover(function () { if(!$(this).hasClass('sub--null')) { $('.js-menu-screen').toggleClass('is-visible'); $(this).toggleClass('sub--visible'); } }); The problem is that if you hover over a menu item before the page loads, the script sets the class for the item, which is stored in html. And because of this, a block is displayed, which should be visible only when you hover over an element