Remove all styling added individually to various buttons and forms

How on earth do you remove the styling added to many different buttons and forms accross a site? I have set the pallete up and now want the blocks / elements to reset to those rather than keep their individual styling. Is there a way?

You can reset a colour theme by selecting it in the colours menu and then scrolling all the way to the bottom and clicking "RESTORE TO DEFAULT THEME".

Please be aware that this will reset all of the colours to their defaults, pulling from the palette, it may undo more work than it saves. Proceed with caution!