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

576("László Erkel<div id=NodeDiv-576 style='height: 250px; width: 400px'></div>")
class 576 node-576;
class 576 root
577("Ferenc Erkel<div id=nodeDiv-577 style='height: 250px; width: 400px'></div>")
578("Heinrich Klein<div id=nodeDiv-578 style='height: 250px; width: 400px'></div>")

%%Links

576 -->|<span id='EL-576-577' class='EL EL-depth-1 EL-root'>studied with</span>| 577
577 -->|<span id='EL-577-578' class='EL EL-depth-2'>studied with</span>| 578

%%Styling

class 577 node-577;
class 577 node-depth-1;
class 577 middle;
class 578 node-578;
class 578 node-depth-2;
class 578 terminal;