$(
'div.products-title'
).hide();
The "div.products-title" is the selector, simply what we want to change. And the ".hide()" adds a "display: none" css code to that object. So it can be easily replaced with a css rule like this:
div.products-title {
display
:
none
;
}
You should replace those scripts if you find that they work slowly or not at all. Or if some other script used on your site stops working after adding those.