Recommend a jquery plug-in that pops up div_html/css_WEB-ITnose

I want to find a jquery plug-in, the function is:
When I click on an input, a small div will pop up under the input

It feels a bit like a drop-down box Well,
But you can’t put the pop-up div on top like the bootstrap modal box, and you don’t need to cover other controls

Reply to the discussion (solution)

Just write it yourself. Do you need a plug-in for this?

Try jquery easy ui. This can be implemented, but it is relatively large.