See more
The optimal touch target is 7x7mm, which translated into pixels equals roughly 40. But in order to account for various viewing sizes, 44 pixels is the ideal space to cover touch zones and avoid user error.
…look elsewhere. There are lots of resources for finding clear simple answers on CSS. My favorite is CSS-Tricks.com; if I’m googling something CSS related, and they come up in the results, it’s the first place I go.…