A way to neatly organize a stack of control elements

Currently I have a few tables with quite a lot of buttons+selectors+checks underneath to quickly copy/delete certain rows. This looks a bit messy, especially on mobile, so it would be nice if there was an option to clean this up without losing functionality. Some ideas:

  • A ‘menu’ element (to which you can add control elements)
  • A control element ‘grid’
  • A ‘toggle visibility’ element (that hides everything within it, until clicked)
  • A dialog window that pops up when pressing a button (to ask for further input/confirmation, etc.)