I am working for my new shopify account and for theme brooklyn theme, the home page design of gallery, it shows that i can only change the high of the pic not the width. and according the home page general design. the width of full home page should be in same size but only gallery parts are too long. my three pic can not match the page. and what i want to do is if i can change the code and make the three pic smaller in size and i can adjust to match the page width like other parts. tks if you can hlep me where i can change the codes in "theme action" then in "edit codes"