Combining a Span class and a href....

[Posweyb]

I hope I am posting correctly
I am using a span class for an image gallery from w3schools. I am happy with how it spaces my images.
But now I am trying to make those images clickable. (So they take the user to different page).
I am familiar with the img src and a href tag use for this purpose, but I am having difficulty incorporating the two.

I have attached my post in a txt file as I am getting error messages. The page I need help with is https://www.posweyb.net/html/testCostuming.html

 

[AlainPre]

We need code HTML and CSS to answer you.

I suppose that adding the <A> tags changes things in the structure of the document.