Better max-width queries

A friend shared this tip the other day and it was too useful not to reshare. If you&rsquo;re a mobile-up kind of developer, it&rsquo;s easy to forget that max-width media queries are &ldquo;less than or equal to&rdquo; by default. It can play havoc with your nice round numbers: @ media ( min-width : 60em ) { /* above and including 60em */ } @ media ( max-width : 59 . 9375em ) { /* below 60em, but…