Then your default font stack should look something like this. https://github.com/twbs/bootstrap/blob/adf7b8dc4083b6ddc318e466dbb5d87f3af0ce17/scss/_variables.s

Then your default font stack should look something like this. https://github.com/twbs/bootstrap/blob/adf7b8dc4083b6ddc318e466dbb5d87f3af0ce17/scss/_variables.scss#L606 https://github.com/twbs/bootstrap/blob/adf7b8dc4083b6ddc318e...