You’ll need to put the CSS from the link into your “Custom CSS” box in the customization screen. Then you’ll need to edit your template by clicking ‘Edit HTML’ and adding that class to your post-photo divs.
im almost gonna give up on it :( i dont know where to post the code ive tried everything not sure what code to post in my ADD CSS box and then post what?? after that in my edit html and on what :line: in my tumblr to put that code?
sorry for the questions and confusion and i may be able to figure this out if you can guide me one last time?