html {
box-sizing: border-box;
}
*, *:before, *:after {
box-sizing: inherit;
}
.book {
max-width: 40em; margin-right: auto; margin-left: auto; padding: $vertical-rhythm 1.5em;
}
html {
box-sizing: border-box;
}
*, *:before, *:after {
box-sizing: inherit;
}
.book {
max-width: 40em; margin-right: auto; margin-left: auto; padding: $vertical-rhythm 1.5em;
}