Accordion Icon padding/margin a bit off

Love the plugin!

Using the accordion icon (hamburger…but issue applies to all).

It’s a little too high…related to padding/margins perhaps? Wondering what selector I should use to style with CSS.

It’s really only off by a few pixels, but it’s enough to leave the visitor wondering which menu item it’s pertaining to.

Link below is to the staging site (it’s still in development)

Thanks!