graph BT

classDef default stroke:#454545,fill:none
classDef root stroke:#cc3a3a,fill:none
classDef important-composer stroke::#d96d6d,fill:#d96d6d
classDef important-pedagogue stroke::#d3c367,fill:#d3c367

%% Nodes

90("Simon Sechter<div id=NodeDiv-90 style='height: 250px; width: 400px'></div>")
class 90 node-90;
class 90 root
class 90 important-pedagogue
48("František Xaver Dušek<div id=nodeDiv-48 style='height: 250px; width: 400px'></div>")
49("Georg Christoph Wagenseil<div id=nodeDiv-49 style='height: 250px; width: 400px'></div>")
50("Johann Joseph Fux<div id=nodeDiv-50 style='height: 250px; width: 400px'></div>")
91("Leopold Koželuch<div id=nodeDiv-91 style='height: 250px; width: 400px'></div>")

%%Links

90 -->|<span id='EL-90-91' class='EL EL-depth-1 EL-root'>studied with</span>| 91
91 -->|<span id='EL-91-48' class='EL EL-depth-2'>studied with</span>| 48
48 -->|<span id='EL-48-49' class='EL EL-depth-3'>studied with</span>| 49
49 -->|<span id='EL-49-50' class='EL EL-depth-4'>studied with</span>| 50

%%Styling

class 48 node-48;
class 48 node-depth-2;
class 48 middle;
class 49 node-49;
class 49 node-depth-3;
class 49 middle;
class 50 node-50;
class 50 node-depth-4;
class 50 terminal;
class 91 node-91;
class 91 node-depth-1;
class 91 middle;