Font Awesome menu icon has 1px offset
问题 I've been trying to solve this issue for a few hours, and I've searched for a good solution without much luck. It's driving me bonkers, fiddling with the padding and line-height. Vertical aligning it isn't doing anything (it was suggested in another thread here). Basically I'm trying to create a responsive nav menu that, when the icon is tapped or clicked, will push down the page when the menu is revealed. I'm using a mobile-first strategy without using a framework (the site is simple so I