You can create 2 aggregation policies with the same filtering criteria, and 1st one use service as split by , and 2nd one use entity as split by . ... View more

You should be able to add your own custom .css with appropriate attributes. See here for details http://docs.splunk.com/Documentation/Splunk/6.3.2/Viz/OverviewofSimplifiedXML#CSS.2C_JavaScript.2C_and_other_static_files ... View more