Help with dropdown box

Design help General
1

I am trying to create drop down which when opened, pushes the boxes below down and does not cover like seen here.

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04612×1018 42 KB

But when i try to create the box just covers what is underneath.

42 37

Here is my site Read-Only: LINK
(how to share your site Read-Only link)

2

As far as I know if you use the regular dropdown component it should behave like this.