!html_navigation

line

When you use this command in the preamble, the navigation area will be output on top of the page in a single navigation bar, without folder symbols by default, separated by  > .
As an option, you can define a separator text using the <text> parameter. This separator text will be enclosed by space characters in order to not glue the separator text to the chapter names.
The navigation bar is embedded in a

environment, using the CSS class UDO_nav_line. So you can enhance its content formatting using CSS commands.

image

When you use this command, the navigation bar line starts with a single folder symbol. This makes the purpose of the navigation bar line even clearer on first glance. Using the optional parameter, you can define your own image here.

.UDO_nav_index {
   position: absolute;
   right: 8px;
   padding: 0 0 0 8px;
   border-width: 0 0 0 1px;
   border-style: solid;
   border-color: #888888;
}