I have a two-column theme with the main content on the left and a sidebar on the right. Right now, I use a sidebar image to create the vertical line that separates these two sections. I was wondering if there was an easier way to do this. I tried adding 'border-left: 1px solid' to my css and it did create a vertical line but it also shifted my sidebar items down and the vertical line doesn't connect to my header or footer. Any suggestions?