New! Wider columns! Refreshing mint taste!

Playing around with the blog settings a little. I like the wider columns. On my screen, there was a lot of blank space on either side. (Your columnage may vary. Let me know if my blog scrolls off the left side of your screen.)

My only problem is that I don't know how to change the boxes so that they don't have curved corners on the left and square on the right. If someone knows how to change that, let me know. Please and thank you.