How to make such select in the form?

Question

css

Hello!
Prompt as it is possible to implement such select? I've been fiddling around for hours and it doesn't work.

Answer 1

Position the block with products and then toppress it to the block with an arrow, and in order for it to have a drop effect, you need to write a script that will calculate the height of the block with products, and try to set the block with products by default in styles. Here is this script https://www. w3schools.com/howto/tryit.asp?filename... The panel class will be the product block ovevrflow: hidden; height: 0;