Locate the section of the CSS file controlling the navigation bar. Add the following line of code to this section:clear:both;This moves the element below any floated object above it, ensuring that ...

Left navigation bars display the links for your readers to find categories and topic pages. By default, the navigation bar stops rendering after the last link displays. You can use the CSS "height ...

The navigation bar will now look like: As you can see, we have a problem. The list items are presented together with no spaces between items. We can solve this by adding: nav ul li {float:left ...