@import url('https://code.cdn.mozilla.net/fonts/fira.css');
body,h1,h2,h3,h4,h5,p,ul,li{font-family:'Fira Sans',sans-serif}
button,input,select,textarea{font-family:'Fira Sans',sans-serif}
.book .book-header,.book .book-summary{font-family:'Fira Sans',sans-serif}
code,kbd,pre,samp{font-family:'Fira Mono',monospace}
.book .book-body .page-wrapper .page-inner section.normal code, .book .book-body .page-wrapper .page-inner section.normal pre{font-family:'Fira Mono',monospace}