IMPORTANT: Please please please do not distribute/copy any tutorials found here to any other tumblr sites. I have spent a very very long time making this for you and it would literally break my heart to see it's content splashed over any other tutorial blog. I know you wouldn't do that anyway, 'cos you're beauts. Please note that if you do decide to copy my tutorials you will be reported, there's not excuse for laziness.
How do you turn a single column theme in to a multi-column theme?
It’s A LOT simpler than people think, all you need to do is change three different widths, that’s it!
Step 1: decrease the post width
Step 2: increase the wrap width, you should start with having the center width at twice the post width & then keep on increasing the wrap width until you find two columns will fit in it.
Step 3: The final thing you need to change is the width of your photo posts to the exact same width of your posts, you’ll need to do this every time you change the width of your posts.