/*

:Title: Node drop shadows
:Tags: TikZ


The ``tikz`` output format is highly customizable thanks to TikZ' powerful
style options. In this example drop shadows have been added to all the nodes.

**Note**: This example requires PGF 2.00 or later. Download the PDF to fully see
the drop shadow effect. The bitmap rendering does not render transparency well. 


Generated with::

 $ dot2tex -ftikz --prog neato -s --crop dropshadows.dot > dropshadows.tex
 

*/
graph G {
    d2tdocpreamble = "\usetikzlibrary{shadows}";
    node [shape=circle,style="fill=red!20,circular drop shadow"];
    "Node A" -- {"Node B"; "Node C"};
    "Node B" -- {"Node E"; "Node G"};
    "Node C" -- "Node D";
    "Node D" -- {"Node F"; "Node H"};
    "Node E" -- {"Node F"; "Node H"; "Node G"};
}
