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

177("Émile Decombes<div id=NodeDiv-177 style='height: 250px; width: 400px'></div>")
class 177 node-177;
class 177 root
21("Józef Elsner<div id=nodeDiv-21 style='height: 250px; width: 400px'></div>")
20("Frédéric Chopin<div id=nodeDiv-20 style='height: 250px; width: 400px'></div>")

%%Links

177 -->|<span id='EL-177-20' class='EL EL-depth-1 EL-root'>studied with</span>| 20
20 -->|<span id='EL-20-21' class='EL EL-depth-2'>studied with</span>| 21

%%Styling

class 21 node-21;
class 21 node-depth-2;
class 21 terminal;
class 20 node-20;
class 20 node-depth-1;
class 20 middle;
class 20 important-composer