<i>div</i> elements in the passage contents, this is converted to a <b>br</b> element. To fix this simply add a backslash character <b>\</b> to the end of the <
Basically, the idea is to do this: #sectionLeft {<br />width: 49%;<br />float: left;<br />}<br />#sectionRight {<br />width: 49%;<br />float: right;<br />}