Comment on CSS arrow pleaseparentComments−esrauch14yThere are dozens of rules someone could already have on the page that would break it, why make a special case for box-sizing?−Skalman14yBecause it's not unheard of to set * { box-sizing: border-box; }. In the same way, you shouldn't assume margin, padding or font-size to be anything in particular.
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There are dozens of rules someone could already have on the page that would break it, why make a special case for box-sizing?
Because it's not unheard of to set * { box-sizing: border-box; }. In the same way, you shouldn't assume margin, padding or font-size to be anything in particular.