Responsive Page using flexbox

Hi @blaqq2, congrats for the great solution! Just a few things:

• the lightbox small images: you are changing the opacity while selected or on hover when you should apply a sort of white mask or filter on top. You can achieve it by using the pseudoelement after with

top: 0; 
left: 0; 
width: 100%; 
height: 100%; 
background-color: var(--white); 
opacity: 0; 
transition: all 0.2s ease-in-out; 

and then when selected change opacity to the value you want (something like 0.7 would do the job).

• in the lightbox you should add the hover option for both the arrows for next and previous element and for the "x" close button
• last thing I would change is that adding products already in the cart don't update the cart by adding the quantities but by replacing them. It needs just a little trick in the javascript: just check if the element is already in the cart, if this is true take the quantity stored in the item and update it, both in the logic and in the html for the icon on the cart and for the item inside the cart. Remember to update the total price too.

Congrats again for your great solution!