graph LR;
classDef red fill:#ddd,stroke:#00f,stroke-width:2px,stroke-dasharray: 5, 5;
A---|This is the 123 s text|B;
B---|This is the second edge|C;
class A red;
class B,C red;
graph TD;A(Astrid)-->B[Irene];
A-->C[Christer];
B-->D[Micke];
B-->E[Maria];
E-->F[Hjalte];
E-->G[Embla];
E-->J[Vidar];
E-->H[Bjarke];
E-->I[Ingvild];
graph TD;
eag[Läsa bok 2]-->b;
b{Fundera}---|Klocka|c(Vidar);
b-->|Lego text|d(Bjarke går);
e(orphan);
style eag red;