Dividers:

You could add a divider without or with a link to top of page, just like the ones shown below, by using the following shortcode:
[code language=”php” gutter=”false” tabsize=”4″ toolbar=”true”]
[[divider]]
[[divider_top]]
[/code]
[divider]
[divider_top]

Clear:

Use this shortcode to clear an element of its horizontal neighbors, no floating elements will be allowed on the left or the right side:
[code language=”php” gutter=”false” tabsize=”4″ toolbar=”true”]
[[clear]]
[/code]
The XHTML vesion of the above shortcode is:
[code language=”php” gutter=”false” tabsize=”4″ toolbar=”true”]
<div class="clear"></div>
[/code]

[divider_top]