How to modify the starting and ending points of an edge to be at the center of a portion of a custom node？

[Lzz1027]

Hi! This is my current graph:

All the edge are started from the bottom and ended at the top, how can i change it?

[bcakmakoglu]

Use CSS and place your handle in the center of your node ^^
That's all there is to it.

[Lzz1027]

Thanks! I will try! ^_^