问题
Apologies if this is off topic but I am trying to create a bootply to demonstrate a css issue I am having with this question I asked here. I can't seem to be able to load an external plugin into the bootply framework. Here is the bootply, can anyone tell me what I am doing wrong. Thank you
来源：https://stackoverflow.com/questions/36657711/how-to-add-a-external-plugin-to-bootply